FixVault

DTC VSA related DTCs

VSA Related DTCs 

NOTE: 

DTC 11-11: Right-Front Wheel Speed Sensor Circuit Malfunction 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Turn the vehicle to the ON mode.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 2 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (If multiple wheel failures are detected)
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function* (If multiple wheel failures are detected)
*: Depends on the Short to power voltage
Possible Cause
  • Open, Short to ground, or Short to another line between the VSA modulator-control unit and the right-front wheel speed sensor (FR R ABS SNSR+, FR R ABS SNSR- lines)
  • Short to power between the VSA modulator-control unit and the right-front wheel speed sensor (FR R ABS SNSR- line)
  • Right-front wheel speed sensor failure
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 11-12: Right-Front Wheel Speed Sensor Power Source Malfunction 

Confirmation Procedure Operating Condition:
  • Turn the vehicle to the ON mode.
Execution Initial Diagnosis
Duration About 2 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (If multiple wheel failures are detected)
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function (If multiple wheel failures are detected)
Possible Cause
  • Short to another line between the VSA modulator-control unit and the right-front wheel speed sensor (FR R ABS SNSR+, FR L ABS SNSR+, RR R ABS SNSR+, RR L ABS SNSR+ lines)
  • Short to power between the VSA modulator-control unit and the right-front wheel speed sensor (FR R ABS SNSR- line)
  • Right-front wheel speed sensor failure
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 12-11: Right-Front Wheel Speed Sensor Electrical Noise or Intermittent Interruption 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Start the engine.
  • Test-drive the vehicle at 4 mph (5 km/h) or more for a few minutes.
Execution Regular Diagnosis
Duration -
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (If multiple wheel failures are detected)
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function (If multiple wheel failures are detected)
Possible Cause
  • Electrical noise in the right-front wheel speed sensor signal
  • Right-front wheel speed sensor incorrect installation
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 12-12: Right-Front Wheel Speed Sensor Short to the Other Sensor Circuit 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Start the engine.
  • Test-drive the vehicle at a steady speed of 13 mph (20 km/h) or more for a few minutes.
Execution Regular Diagnosis
Duration -
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (If multiple wheel failures are detected)
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function (If multiple wheel failures are detected)
Possible Cause
  • Short to another line between the VSA modulator-control unit and the right-front wheel speed sensor (FR R ABS SNSR-, FR L ABS SNSR-, RR R ABS SNSR-, RR L ABS SNSR- lines)
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 12-13: Right-Front Wheel Speed Sensor Installation Error 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Start the engine.
  • Accelerate the vehicle from 0 mph (0 km/h) to 7 mph (10 km/h) using more than 1 second.
Execution Regular Diagnosis
Duration About 1 second
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (If multiple wheel failures are detected)
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function (If multiple wheel failures are detected)
Possible Cause
  • Right-front wheel speed sensor incorrect installation
  • Right-front wheel speed sensor failure

DTC 12-14: Right-Front Wheel Speed Sensor Installation Error 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Start the engine.
  • Test-drive the vehicle at 19 mph (30 km/h) or more for at least 70 seconds.
Execution Regular Diagnosis
Duration About 70 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (If multiple wheel failures are detected)
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function (If multiple wheel failures are detected)
Possible Cause
  • Right-front wheel speed sensor incorrect installation
  • Right-front wheel speed sensor failure

DTC 12-15: Right-Front Wheel Speed Sensor Installation Error 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Start the engine.
  • Accelerate the vehicle from 0 mph (0 km/h) to 10 mph (15 km/h).
Execution Regular Diagnosis
Duration -
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (If multiple wheel failures are detected)
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function (If multiple wheel failures are detected)
Possible Cause
  • Right-front wheel speed sensor incorrect installation
  • Right-front wheel speed sensor failure

DTC 12-120: Right-Front Wheel Speed Sensor Circuit Malfunction 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Turn the vehicle to the ON mode.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 2 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (If multiple wheel failures are detected)
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function (If multiple wheel failures are detected)
Possible Cause
  • Short to power between the VSA modulator-control unit and the right-front wheel speed sensor (FR R ABS SNSR+ line)
  • Right-front wheel speed sensor internal failure
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 13-11: Left-Front Wheel Speed Sensor Circuit Malfunction 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Turn the vehicle to the ON mode.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 2 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (If multiple wheel failures are detected)
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function* (If multiple wheel failures are detected)
*: Depends on the Short to power voltage
Possible Cause
  • Open, Short to ground, or Short to another line between the VSA modulator-control unit and the left-front wheel speed sensor (FR L ABS SNSR+, FR L ABS SNSR- lines)
  • Short to power between the VSA modulator-control unit and the left-front wheel speed sensor (FR L ABS SNSR- line)
  • Left-front wheel speed sensor failure
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 13-12: Left-Front Wheel Speed Sensor Power Source Malfunction 

Confirmation Procedure Operating Condition:
  • Turn the vehicle to the ON mode.
Execution Initial Diagnosis
Duration About 2 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (If multiple wheel failures are detected)
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function (If multiple wheel failures are detected)
Possible Cause
  • Short to another line between the VSA modulator-control unit and the left-front wheel speed sensor (FR R ABS SNSR+, FR L ABS SNSR+, RR R ABS SNSR+, RR L ABS SNSR+ lines)
  • Short to power between the VSA modulator-control unit and the left-front wheel speed sensor (FR L ABS SNSR- line)
  • Left-front wheel speed sensor failure
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 14-11: Left-Front Wheel Speed Sensor Electrical Noise or Intermittent Interruption 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Start the engine.
  • Test-drive the vehicle at 4 mph (5 km/h) or more for a few minutes.
Execution Regular Diagnosis
Duration -
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (If multiple wheel failures are detected)
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function (If multiple wheel failures are detected)
Possible Cause
  • Electrical noise in the left-front wheel speed sensor signal
  • Left-front wheel speed sensor incorrect installation
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 14-12: Left-Front Wheel Speed Sensor Short to the Other Sensor Circuit 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Start the engine.
  • Test-drive the vehicle at a steady speed of 13 mph (20 km/h) or more for a few minutes.
Execution Regular Diagnosis
Duration -
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (If multiple wheel failures are detected)
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function (If multiple wheel failures are detected)
Possible Cause
  • Short to another line between the VSA modulator-control unit and the left-front wheel speed sensor (FR R ABS SNSR-, FR L ABS SNSR-, RR R ABS SNSR-, RR L ABS SNSR- lines)
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 14-13: Left-Front Wheel Speed Sensor Installation Error 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Start the engine.
  • Accelerate the vehicle from 0 mph (0 km/h) to 7 mph (10 km/h) using more than 1 second.
Execution Regular Diagnosis
Duration About 1 second
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (If multiple wheel failures are detected)
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function (If multiple wheel failures are detected)
Possible Cause
  • Left-front wheel speed sensor incorrect installation
  • Left-front wheel speed sensor failure

DTC 14-14: Left-Front Wheel Speed Sensor Installation Error 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Start the engine.
  • Test-drive the vehicle at 19 mph (30 km/h) or more for at least 70 seconds.
Execution Regular Diagnosis
Duration About 70 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (If multiple wheel failures are detected)
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function (If multiple wheel failures are detected)
Possible Cause
  • Left-front wheel speed sensor incorrect installation
  • Left-front wheel speed sensor failure

DTC 14-15: Left-Front Wheel Speed Sensor Installation Error 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Start the engine.
  • Accelerate the vehicle from 0 mph (0 km/h) to 10 mph (15 km/h).
Execution Regular Diagnosis
Duration About 1 second
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (If multiple wheel failures are detected)
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function (If multiple wheel failures are detected)
Possible Cause
  • Left-front wheel speed sensor incorrect installation
  • Left-front wheel speed sensor failure

DTC 14-120: Left-Front Wheel Speed Sensor Circuit Malfunction 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Turn the vehicle to the ON mode.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 2 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (Dependant upon the condition)
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function (If multiple wheel failures are detected)
Possible Cause
  • Short to power between the VSA modulator-control unit and the left-front wheel speed sensor (FR L ABS SNSR+ line)
  • Left-front wheel speed sensor internal failure
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 15-11: Right-Rear Wheel Speed Sensor Circuit Malfunction 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Turn the vehicle to the ON mode.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 2 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (If multiple wheel failures are detected)
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function* (If multiple wheel failures are detected)
*: Depends on the Short to power voltage
Possible Cause
  • Open, Short to ground, or Short to another line between the VSA modulator-control unit and the right-rear wheel speed sensor (RR R ABS SNSR+, RR R ABS SNSR- lines)
  • Short to power between the VSA modulator-control unit and the right-rear wheel speed sensor (RR R ABS SNSR- line)
  • Right-rear wheel speed sensor failure
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 15-12: Right-Rear Wheel Speed Sensor Power Source Malfunction 

Confirmation Procedure Operating Condition:
  • Turn the vehicle to the ON mode.
Execution Initial Diagnosis
Duration About 2 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (If multiple wheel failures are detected)
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function (If multiple wheel failures are detected)
Possible Cause
  • Short to another line between the VSA modulator-control unit and the right-rear wheel speed sensor (FR R ABS SNSR+, FR L ABS SNSR+, RR R ABS SNSR+, RR L ABS SNSR+ lines)
  • Short to power between the VSA modulator-control unit and the right-rear wheel speed sensor (RR R ABS SNSR- line)
  • Right-rear wheel speed sensor failure
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 16-11: Right-Rear Wheel Speed Sensor Electrical Noise or Intermittent Interruption 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Start the engine.
  • Test-drive the vehicle at 4 mph (5 km/h) or more for a few minutes.
Execution Regular Diagnosis
Duration -
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (If multiple wheel failures are detected)
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function (If multiple wheel failures are detected)
Possible Cause
  • Electrical noise in the right-rear wheel speed sensor signal
  • Right-rear wheel speed sensor incorrect installation
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 16-12: Right-Rear Wheel Speed Sensor Short to the Other Sensor Circuit 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Start the engine.
  • Test-drive the vehicle at a steady speed of 13 mph (20 km/h) or more for a few minutes.
Execution Regular Diagnosis
Duration -
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (If multiple wheel failures are detected)
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function (If multiple wheel failures are detected)
Possible Cause
  • Short to another line between the VSA modulator-control unit and the right-rear wheel speed sensor (FR R ABS SNSR-, FR L ABS SNSR-, RR R ABS SNSR-, RR L ABS SNSR-lines)
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 16-13: Right-Rear Wheel Speed Sensor Installation Error 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Start the engine.
  • Accelerate the vehicle from 0 mph (0 km/h) to 7 mph (10 km/h) using more than 1 second.
Execution Regular Diagnosis
Duration About 1 second
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (If multiple wheel failures are detected)
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function (If multiple wheel failures are detected)
Possible Cause
  • Right-rear wheel speed sensor incorrect installation
  • Right-rear wheel speed sensor failure

DTC 16-14: Right-Rear Wheel Speed Sensor Installation Error 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Start the engine.
  • Test-drive the vehicle at 19 mph (30 km/h) or more for at least 70 seconds.
Execution Regular Diagnosis
Duration About 70 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (If multiple wheel failures are detected)
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function (If multiple wheel failures are detected)
Possible Cause
  • Right-rear wheel speed sensor incorrect installation
  • Right-rear wheel speed sensor failure

DTC 16-15: Right-Rear Wheel Speed Sensor Installation Error 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Start the engine.
  • Accelerate the vehicle from 0 mph (0 km/h) to 10 mph (15 km/h).
Execution Regular Diagnosis
Duration About 1 second
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (If multiple wheel failures are detected)
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function (If multiple wheel failures are detected)
Possible Cause
  • Right-rear wheel speed sensor incorrect installation
  • Right-rear wheel speed sensor failure

DTC 16-120: Right-Rear Wheel Speed Sensor Circuit Malfunction 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Turn the vehicle to the ON mode.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 2 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (Dependant upon the conditions)
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function (If multiple wheel failures are detected)
Possible Cause
  • Short to power between the VSA modulator-control unit and the right-rear wheel speed sensor (RR R ABS SNSR+ line)
  • Right-rear wheel speed sensor internal failure
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 17-11: Left-Rear Wheel Speed Sensor Circuit Malfunction 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Turn the vehicle to the ON mode.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 2 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (If multiple wheel failures are detected)
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function* (If multiple wheel failures are detected)
*: Depends on the Short to power voltage
Possible Cause
  • Open, Short to ground, or Short to another line between the VSA modulator-control unit and the left-rear wheel speed sensor (RR L ABS SNSR+, RR L ABS SNSR- lines)
  • Short to power between the VSA modulator-control unit and the left-rear wheel speed sensor (RR L ABS SNSR- line)
  • Left-rear wheel speed sensor failure
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 17-12: Left-Rear Wheel Speed Sensor Power Source Malfunction 

Confirmation Procedure Operating Condition:
  • Turn the vehicle to the ON mode.
Execution Initial Diagnosis
Duration About 2 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (If multiple wheel failures are detected)
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function (If multiple wheel failures are detected)
Possible Cause
  • Short to another line between the VSA modulator-control unit and the left-rear wheel speed sensor (FR R ABS SNSR+, FR L ABS SNSR+, RR R ABS SNSR+, RR L ABS SNSR+ lines)
  • Short to power between the VSA modulator-control unit and the left-rear wheel speed sensor (RR L ABS SNSR- line)
  • Left-rear wheel speed sensor failure
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 18-11: Left-Rear Wheel Speed Sensor Electrical Noise or Intermittent Interruption 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Start the engine.
  • Test-drive the vehicle at 4 mph (5 km/h) or more for a few minutes.
Execution Regular Diagnosis
Duration -
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (If multiple wheel failures are detected)
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function (If multiple wheel failures are detected)
Possible Cause
  • Electrical noise in the left-rear wheel speed sensor signal
  • Left-rear wheel speed sensor incorrect installation
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 18-12: Left-Rear Wheel Speed Sensor Short to the Other Sensor Circuit 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Start the engine.
  • Test-drive the vehicle at a steady speed of 13 mph (20 km/h) or more for a few minutes.
Execution Regular Diagnosis
Duration -
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (If multiple wheel failures are detected)
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function (If multiple wheel failures are detected)
Possible Cause
  • Short to another line between the VSA modulator-control unit and the left-rear wheel speed sensor (FR R ABS SNSR-, FR L ABS SNSR-, RR R ABS SNSR-, RR L ABS SNSR- lines)
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 18-13: Left-Rear Wheel Speed Sensor Installation Error 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Start the engine.
  • Accelerate the vehicle from 0 mph (0 km/h) to 7 mph (10 km/h) using more than 1 second.
Execution Regular Diagnosis
Duration About 1 second
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (If multiple wheel failures are detected)
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function (If multiple wheel failures are detected)
Possible Cause
  • Left-rear wheel speed sensor incorrect installation
  • Left-rear wheel speed sensor failure

DTC 18-14: Left-Rear Wheel Speed Sensor Installation Error 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Start the engine.
  • Test-drive the vehicle at 19 mph (30 km/h) or more for at least 70 seconds.
Execution Regular Diagnosis
Duration About 70 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (If multiple wheel failures are detected)
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function (If multiple wheel failures are detected)
Possible Cause
  • Left-rear wheel speed sensor incorrect installation
  • Left-rear wheel speed sensor failure

DTC 18-15: Left-Rear Wheel Speed Sensor Installation Error 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Start the engine.
  • Accelerate the vehicle from 0 mph (0 km/h) to 10 mph (15 km/h).
Execution Regular Diagnosis
Duration About 1 second
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (If multiple wheel failures are detected)
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function (If multiple wheel failures are detected)
Possible Cause
  • Left-rear wheel speed sensor incorrect installation
  • Left-rear wheel speed sensor failure

DTC 18-120: Left-Rear Wheel Speed Sensor Circuit Malfunction 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Turn the vehicle to the ON mode.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 2 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (Dependant upon the condition)
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function (If multiple wheel failures are detected)
Possible Cause
  • Short to power between the VSA modulator-control unit and the left-rear wheel speed sensor (RR L ABS SNSR+ line)
  • Left-rear wheel speed sensor internal failure
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 21-11: Right-Front Magnetic Encoder Malfunction (Pulse Missing) 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Start the engine.
  • Test-drive the vehicle at a steady speed of 13 mph (20 km/h) or more for about 30 seconds.
Execution Regular Diagnosis
Duration About 20 seconds (Depending on vehicle speed)
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (If multiple wheel failures are detected)
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function (If multiple wheel failures are detected)
Possible Cause
  • Debris on the wheel bearing (magnetic encoder) surface
  • Wheel bearing (magnetic encoder) failure

DTC 22-11: Left-Front Magnetic Encoder Malfunction (Pulse Missing) 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Start the engine.
  • Test-drive the vehicle at a steady speed of 13 mph (20 km/h) or more for about 30 seconds.
Execution Regular Diagnosis
Duration About 20 seconds (Depending on vehicle speed)
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (If multiple wheel failures are detected)
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function (If multiple wheel failures are detected)
Possible Cause
  • Debris on the wheel bearing (magnetic encoder) surface
  • Wheel bearing (magnetic encoder) failure

DTC 23-11: Right-Rear Magnetic Encoder Malfunction (Pulse Missing) 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Start the engine.
  • Test-drive the vehicle at a steady speed of 13 mph (20 km/h) or more for about 30 seconds.
Execution Regular Diagnosis
Duration About 20 seconds (Depending on vehicle speed)
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (If multiple wheel failures are detected)
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function (If multiple wheel failures are detected)
Possible Cause
  • Debris on the hub bearing unit (magnetic encoder) surface
  • Hub bearing unit (magnetic encoder) failure

DTC 24-11: Left-Rear Magnetic Encoder Malfunction (Pulse Missing) 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Start the engine.
  • Test-drive the vehicle at a steady speed of 13 mph (20 km/h) or more for about 30 seconds.
Execution Regular Diagnosis
Duration About 20 seconds (Depending on vehicle speed)
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (If multiple wheel failures are detected)
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function (If multiple wheel failures are detected)
Possible Cause
  • Debris on the hub bearing unit (magnetic encoder) surface
  • Hub bearing unit (magnetic encoder) failure

DTC 25-120: Yaw Rate Sensor (Inside of Modulator-Control Unit) Stuck 

Confirmation Procedure Operating Condition:
  • Start the engine.
  • Test-drive the vehicle at 7 mph (10 km/h) or more straight, then rapidly turn the vehicle for at least 2 seconds.

    (Be careful of the surrounding traffic conditions.)

Execution Regular Diagnosis
Duration About 2 seconds
DTC Type
  • 1 drive cycle
  • VSA indicator on
  • Brake system indicator (amber) on
Fail Safe Action
  • Stop VSA function
  • Stop TCS function
  • Stop hill start assist function
  • Stop automatic brake hold function
Possible Cause
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure (yaw rate-acceleration sensor internal circuit)

DTC 25-121: Yaw Rate Sensor (Inside of Modulator-Control Unit) Output Signal Malfunction 

Confirmation Procedure Basic Condition:
  • No other DTCs detected

Operating Condition:

  • Start the engine.
  • Test-drive the vehicle at 10 mph (15 km/h) or more for at least 3 seconds.
Execution Regular Diagnosis
Duration About 3 seconds
DTC Type
  • 1 drive cycle
  • VSA indicator on
  • Brake system indicator (amber) on
Fail Safe Action
  • Stop VSA function
  • Stop TCS function
  • Stop hill start assist function
  • Stop automatic brake hold function
Possible Cause
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure (yaw rate-acceleration sensor internal circuit)

DTC 26-120: Lateral Acceleration Sensor (Inside of Modulator-Control Unit) Stuck 

Confirmation Procedure Operating Condition:
  • Start the engine.
  • Test-drive the vehicle at 7 mph (10 km/h) or more in a circle for at least 2 seconds.
Execution Regular Diagnosis
Duration About 2 seconds
DTC Type
  • 1 drive cycle
  • VSA indicator on
  • Brake system indicator (amber) on
Fail Safe Action
  • Stop VSA function
  • Stop TCS function
  • Stop hill start assist function
  • Stop automatic brake hold function
Possible Cause
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure (yaw rate-acceleration sensor internal circuit)

DTC 26-121: Lateral Acceleration Sensor (Inside of Modulator-Control Unit) Output Signal Malfunction 

Confirmation Procedure Basic Condition:
  • No other DTCs detected

Operating Condition:

  • Start the engine.
  • Test-drive the vehicle at 10 mph (15 km/h) or more for at least 3 seconds.
Execution Regular Diagnosis
Duration About 3 seconds
DTC Type
  • 1 drive cycle
  • VSA indicator on
  • Brake system indicator (amber) on
Fail Safe Action
  • Stop VSA function
  • Stop TCS function
  • Stop hill start assist function
  • Stop automatic brake hold function
Possible Cause
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure (yaw rate-acceleration sensor internal circuit)

DTC 27-12: Steering Angle Sensor Stuck 

Confirmation Procedure Operating Condition:
  • Start the engine.
  • Test-drive the vehicle at 5 km/h (10 mph) or more in a circle for at least 1 second.
Execution Regular Diagnosis
Duration About 1 second
DTC Type
  • 1 drive cycle
  • VSA indicator on
  • Brake system indicator (amber) on
Fail Safe Action
  • Stop VSA function
  • Stop TCS function
  • Stop hill start assist function
  • Stop automatic brake hold function
Possible Cause
  • Steering angle sensor failure

DTC 27-13: Steering Angle Sensor Output Signal Malfunction 

Confirmation Procedure Basic Condition:
  • No other DTCs detected

Operating Condition:

  • Start the engine.
  • Test-drive the vehicle at 10 mph (15 km/h) or more in a circle for at least 5 seconds.
Execution Regular Diagnosis
Duration About 5 seconds
DTC Type
  • 1 drive cycle
  • VSA indicator on
  • Brake system indicator (amber) on
Fail Safe Action
  • Stop VSA function
  • Stop TCS function
  • Stop hill start assist function
  • Stop automatic brake hold function
Possible Cause
  • Steering angle sensor failure

DTC 27-15: Steering Angle Sensor Internal Circuit Malfunction 

Confirmation Procedure Operating Condition:
  • Start the engine.
  • Turn the steering wheel left and right for more than 1 second.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 1 second
DTC Type
  • 1 drive cycle
  • VSA indicator on
  • Brake system indicator (amber) on
Fail Safe Action
  • Stop VSA function
  • Stop TCS function
  • Stop hill start assist function
  • Stop automatic brake hold function
Possible Cause
  • Steering angle sensor failure

DTC 28-120: Longitudinal Acceleration Sensor (Inside of Modulator-Control Unit) Stuck 

Confirmation Procedure Operating Condition:
  • Start the engine.
  • Accelerate with wide-open throttle from 7 mph (10 km/h) to 25 mph (40 km/h) or more, then decelerate with hard braking without engaging the ABS.

    (Be careful of the surrounding traffic conditions.)

Execution Regular Diagnosis
Duration About 2 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on*
  • VSA indicator on
  • Brake system indicator (amber) on
Fail Safe Action
  • Stop VSA function
  • Stop TCS function
  • Stop hill start assist function
  • Stop automatic brake hold function
Possible Cause
  • VSA modulator-control unit internal failure (yaw rate-acceleration sensor internal circuit)
  • VSA modulator-control unit program not the latest

*: 4WD Vehicle

DTC 28-121: Longitudinal Acceleration Sensor (Inside of Modulator-Control Unit) Output Signal Malfunction 

Confirmation Procedure Basic Condition:
  • No other DTCs detected

Operating Condition:

  • Start the engine.
  • Test-drive the vehicle at 10 mph (15 km/h) or more for at least 3 seconds. (Do not press the brake pedal during this 3 seconds. Be careful of the surrounding traffic conditions.)
Execution Regular Diagnosis
Duration About 3 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on*
  • VSA indicator on
  • Brake system indicator (amber) on
Fail Safe Action
  • Stop VSA function
  • Stop TCS function
  • Stop hill start assist function
  • Stop automatic brake hold function

*: 4WD Vehicle

Possible Cause
  • VSA modulator-control unit internal failure (yaw rate-acceleration sensor internal circuit)
  • VSA modulator-control unit program not the latest

*: 4WD Vehicle

DTC 31-11: ABS Solenoid Valve Malfunction 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Turn the vehicle to the ON mode.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 2 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function
Possible Cause
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 32-11: ABS Solenoid Valve Malfunction 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Turn the vehicle to the ON mode.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 2 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function
Possible Cause
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 33-11: ABS Solenoid Valve Malfunction 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Turn the vehicle to the ON mode.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 2 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function
Possible Cause
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 34-11: ABS Solenoid Valve Malfunction 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Turn the vehicle to the ON mode.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 2 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function
Possible Cause
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 35-11: ABS Solenoid Valve Malfunction 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Turn the vehicle to the ON mode.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 2 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function
Possible Cause
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 36-11: ABS Solenoid Valve Malfunction 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Turn the vehicle to the ON mode.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 2 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function
Possible Cause
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 37-11: ABS Solenoid Valve Malfunction 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Turn the vehicle to the ON mode.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 2 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function
Possible Cause
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 38-11: ABS Solenoid Valve Malfunction 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Turn the vehicle to the ON mode.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 2 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function
Possible Cause
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 41-11: Right-Front Wheel Lock 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Start the engine.
  • Test-drive the vehicle at 7 mph (10 km/h) or more for at least 18 seconds.
Execution Regular Diagnosis
Duration About 18 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (If multiple wheel failures are detected)
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function (If multiple wheel failures are detected)
Possible Cause
  • Right-front wheel speed sensor incorrect installation
  • Brake drag
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 42-11: Left-Front Wheel Lock 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Start the engine.
  • Test-drive the vehicle at 7 mph (10 km/h) or more for at least 18 seconds.
Execution Regular Diagnosis
Duration About 18 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (If multiple wheel failures are detected)
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function (If multiple wheel failures are detected)
Possible Cause
  • Left-front wheel speed sensor incorrect installation
  • Brake drag
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 43-11: Right-Rear Wheel Lock 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Start the engine.
  • Test-drive the vehicle at 7 mph (10 km/h) or more for at least 18 seconds.
Execution Regular Diagnosis
Duration About 18 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (If multiple wheel failures are detected)
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function (If multiple wheel failures are detected)
Possible Cause
  • Right-rear wheel speed sensor incorrect installation
  • Brake drag
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 44-11: Left-Rear Wheel Lock 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Start the engine.
  • Test-drive the vehicle at 7 mph (10 km/h) or more for at least 18 seconds.
Execution Regular Diagnosis
Duration About 18 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (If multiple wheel failures are detected)
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function (If multiple wheel failures are detected)
Possible Cause
  • Left-rear wheel speed sensor incorrect installation
  • Brake drag
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 51-11: Motor Malfunction 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 9 V

Operating Condition:

  • Start the engine.
  • Test-drive the vehicle at a steady speed of 10 mph (15 km/h) or more for about 5 seconds.

With the HDS:

  • Turn the vehicle to the ON mode, and wait 5 seconds.
  • Operate each ABS solenoid five times by doing the LFT FT SOLENOID, RT FT SOLENOID, LFT REAR SOLENOID, and RT REAR SOLENOID in the VSA FUNCTION TEST MENU with the HDS.
Execution Initial Diagnosis/Regular Diagnosis
Duration -
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
Possible Cause
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 51-12: Motor Power Source Circuit Malfunction 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 9 V

Operating Condition:

  • Turn the vehicle to the ON mode, and wait 2 seconds.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 2 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
Possible Cause
  • Open or Short to ground between the VSA modulator-control unit and the auxiliary under-dash fuse box A (+B ABS/VSA MTR line)
  • Blown fuse (No. D1-4 )
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 52-11: Motor Stuck OFF 

Confirmation Procedure Basic Condition
  • 12 volt battery voltage above 9 V

Operating Condition:

  • Turn the vehicle to the ON mode.
Execution Regular Diagnosis
Duration About 1 second
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
Possible Cause
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 53-11: Motor Relay Stuck ON 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 9 V

Operating Condition:

  • Turn the vehicle to the ON mode, and wait 4 seconds.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 4 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
Possible Cause
  • Open or Poor connection between the VSA modulator-control unit and body ground (GND line)
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 54-11: Fail-Safe Relay Stuck ON 

Confirmation Procedure Operating Condition:
  • Turn the vehicle to the ON mode.
Execution Initial Diagnosis
Duration About 2 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function
Possible Cause
  • Short to ground between the VSA modulator-control unit and the auxiliary under-dash fuse box A (+B ABS/VSA FSR line)
  • Blown fuse (No. D5 )*1
  • Blown fuse (No. D2-6 )*2
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

*1:'16-18

*2:'19-21

DTC 54-12: Fail-Safe Relay Stuck OFF 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 9 V

Operating Condition:

  • Turn the vehicle to the ON mode.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 2 seconds

*1:'16-18

*2:'19-21

DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function
Possible Cause
  • Short to ground between the VSA modulator-control unit and the auxiliary under-dash fuse box A (+B ABS/VSA FSR line)
  • Blown fuse (No. D5 )*1
  • Blown fuse (No. D2-6 )*2
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

*1:'16-18

*2:'19-21

DTC 56-11: Fail-Safe Relay Power Source Malfunction 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8 V

With the HDS:

  • Turn the vehicle to the ON mode.
  • Turn the vehicle to the OFF (LOCK) mode.
  • Turn the vehicle to the ON mode.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 1 second
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function
Possible Cause
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 58-11: Brake Diag Circuit OFF Failure 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 10 V

With the HDS:

  • Turn the vehicle to the ON mode.
  • Do the BRAKE LIGHT RELAY function test with the HDS.
Execution Regular Diagnosis
Duration About 1 second
DTC Type
  • 1 drive cycle
  • Brake system indicator (amber) on
Fail Safe Action
  • Stop automatic brake hold function
Possible Cause
  • Open between the brake light relay and the brake pedal position switch (BRK DIAG line)
  • Open between the VSA modulator-control unit and the brake light relay (STOP SW, BRK LAMP lines)
  • Open between the brake light relay and the under-dash fuse/relay box (IG1 VSA/EPS line)*1
  • Open between the brake light relay and the under-dash fuse/relay box (IG1 VSA/ABS line)*2
  • Brake light relay failure
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

*1:'16-18

*2:'19-21

DTC 58-12: Brake Diag Circuit ON Failure 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 10 V

Operating Condition:

  • Turn the vehicle to the ON mode.
Execution Regular Diagnosis
Duration About 1 second
DTC Type
  • 1 drive cycle
  • Brake system indicator (amber) on
Fail Safe Action
  • Stop automatic brake hold function
Possible Cause
  • Short to ground between the VSA modulator-control unit and the brake light relay (BRK LAMP line)
  • Open between the PCM and the brake pedal position switch (BRK DIAG line)
  • Brake light relay failure
  • PCM internal circuit failure
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 61-11: Modulator-Control Unit Power Source Circuit (IG) Low Voltage 

Confirmation Procedure Basic Condition:
  • ABS function not in operation
  • ABS function in operation

Operating Condition:

  • Start the engine, and wait for at least 15 seconds.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 15 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (Dependant upon the conditions)
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function (Dependant upon the conditions)
Possible Cause
  • Poor connection between the VSA modulator-control unit and the 12 volt battery lines
  • Low 12 volt battery voltage
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 62-11: Modulator-Control Unit Power Source Circuit (IG) High Voltage 

Confirmation Procedure Basic Condition:
  • ABS function not in operation

Operating Condition:

  • Start the engine, and wait for at least 10 seconds.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 10 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function
Possible Cause
  • High 12 volt battery voltage
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 65-11: Brake Fluid Level Switch Circuit Malfunction 

Confirmation Procedure Operating Condition:
  • Turn the vehicle to the ON mode, and wait for at least 30 seconds.
Execution Regular Diagnosis
Duration About 30 seconds
DTC Type
  • 1 drive cycle
  • VSA indicator on
  • Brake system indicator (amber) on
Fail Safe Action
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
Possible Cause
  • Short to ground between the gauge control module and the brake fluid level switch (BRAKE LEVEL SW line)
  • Low brake fluid level
  • Brake fluid level switch failure
  • Gauge control module failure
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 66-11: Pressure Sensor Circuit Malfunction 

Confirmation Procedure Operating Condition:
  • Turn the vehicle to the ON mode.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 2 second
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
Fail Safe Action
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
Possible Cause
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 66-13: Pressure Sensor Malfunction 

Confirmation Procedure Operating Condition:
  • Turn the vehicle to the ON mode.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 3 second
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
Fail Safe Action
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
Possible Cause
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 68-11: Brake Pedal Position Switch Stuck OFF 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 10 V
  • ABS/VSA function not in operation
  • No other DTCs detected

Operating Condition:

  • Start the engine.
  • Test-drive the vehicle at 7 mph (10 km/h) or more for at least 2 seconds. (Do not press the brake pedal during these 2 seconds. Be careful of the surrounding traffic conditions)
Execution Regular Diagnosis
Duration About 2 seconds
DTC Type
  • 1 drive cycle
  • VSA indicator on
  • Brake system indicator (amber) on
Fail Safe Action
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
Possible Cause
  • Brake drag
  • Open or Short to ground between the brake pedal position switch and the under-hood fuse/relay box (+B STOP line)
  • Open or Short to ground between the brake pedal position switch and the PCM (BRK DIAG line)
  • Blown fuse (No. B6 )
  • Brake pedal position switch failure
  • PCM program not the latest
  • PCM internal circuit failure
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 68-12: Brake Pedal Position Switch Stuck ON 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 10 V
  • ABS/VSA not in operation
  • No other DTCs detected

Operating Condition:

  • Start the engine.
  • Test-drive the vehicle in an accelerating condition above 7 mph (10 km/h) for a total time of 60 seconds.

    (The vehicle can stop during this test, the required time is a total time. Be careful of the surrounding traffic conditions.)

Execution Regular Diagnosis
Duration About 60 seconds
DTC Type
  • 1 drive cycle
  • VSA indicator on
  • Brake system indicator (amber) on
Fail Safe Action
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
Possible Cause
  • Short to power between the brake pedal position switch and the PCM (BRK DIAG line)
  • Brake pedal height incorrect position
  • Brake pedal position switch stuck ON failure
  • PCM program not the latest
  • PCM internal circuit failure
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 71-11: Different Diameter Tire Malfunction (Right-Front or Left-Rear) 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Start the engine.
  • Test-drive the vehicle at 19 mph (30 km/h) or more for at least 15 seconds.
Execution Regular Diagnosis
Duration About 15 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on (Dependant upon the conditions)
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (Dependant upon the conditions)
Fail Safe Action
  • Stop ABS function (Dependant upon the conditions)
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop EBD function (Dependant upon the conditions)
  • Stop automatic brake hold function
Possible Cause
  • Single small diameter tire

DTC 71-12: Different Diameter Tire Malfunction (Left-Front or Right-Rear) 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Start the engine.
  • Test-drive the vehicle at 19 mph (30 km/h) or more for at least 15 seconds.
Execution Regular Diagnosis
Duration About 15 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on (Dependant upon the conditions)
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (Dependant upon the conditions)
Fail Safe Action
  • Stop ABS function (Dependant upon the conditions)
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop EBD function (Dependant upon the conditions)
  • Stop automatic brake hold function
Possible Cause
  • Single small diameter tire

DTC 71-13: Different Diameter Tire Malfunction (Right-Front and Right-Rear) 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Start the engine.
  • Test-drive the vehicle at 50 mph (80 km/h) or more for at least 30 seconds.

    (Be careful of the surrounding traffic conditions.)

Execution Regular Diagnosis
Duration About 30 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on (Dependant upon the conditions)
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (Dependant upon the conditions)
Fail Safe Action
  • Stop ABS function (Dependant upon the conditions)
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop EBD function (Dependant upon the conditions)
  • Stop automatic brake hold function
Possible Cause
  • Multiple small diameter tires (Right side)

DTC 71-14: Different Diameter Tire Malfunction (Left-Front and Left-Rear) 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Start the engine.
  • Test-drive the vehicle at 50 mph (80 km/h) or more for at least 30 seconds.

    (Be careful of the surrounding traffic conditions.)

Execution Regular Diagnosis
Duration About 30 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on (Dependant upon the conditions)
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (Dependant upon the conditions)
Fail Safe Action
  • Stop ABS function (Dependant upon the conditions)
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop EBD function (Dependant upon the conditions)
  • Stop automatic brake hold function
Possible Cause
  • Multiple small diameter tires (Left side)

DTC 71-15: Different Diameter Tire Malfunction (Right-Front and Left-Front) 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Start the engine.
  • Test-drive the vehicle at 19 mph (30 km/h) or more for at least 30 seconds.
Execution Regular Diagnosis
Duration About 30 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on (Dependant upon the conditions)
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (Dependant upon the conditions)
Fail Safe Action
  • Stop ABS function (Dependant upon the conditions)
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop EBD function (Dependant upon the conditions)
  • Stop automatic brake hold function
Possible Cause
  • Multiple small diameter tires (Front side)

DTC 71-16: Different Diameter Tire Malfunction (Right-Rear and Left-Rear) 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Start the engine.
  • Test-drive the vehicle at 19 mph (30 km/h) or more for at least 5 seconds.
Execution Regular Diagnosis
Duration About 5 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on (Dependant upon the conditions)
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (Dependant upon the conditions)
Fail Safe Action
  • Stop ABS function (Dependant upon the conditions)
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop EBD function (Dependant upon the conditions)
  • Stop automatic brake hold function
Possible Cause
  • Multiple small diameter tires (Rear side)

DTC 81-11: Modulator-Control Unit Internal Circuit Malfunction 

Confirmation Procedure Operating Condition:
  • Turn the vehicle to the ON mode.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 2 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on (Dependant upon the conditions)
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on (Dependant upon the conditions)
Fail Safe Action
  • Stop ABS function (Dependant upon the conditions)
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function (Dependant upon the conditions)
Possible Cause
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 81-13: Modulator-Control Unit Internal Circuit Malfunction 

Confirmation Procedure Operating Condition:
  • Turn the vehicle to the ON mode.
Execution Initial Diagnosis
Duration About 2 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
Possible Cause
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 81-19: Yaw Rate Sensor (Inside of Modulator-Control Unit) Internal Circuit Malfunction 

Confirmation Procedure Operating Condition:
  • Start the engine, and wait 40 seconds.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 40 seconds
DTC Type
  • 1 drive cycle
  • VSA indicator on
  • Brake system indicator (amber) on
Fail Safe Action
  • Stop VSA function
  • Stop TCS function
  • Stop hill start assist function
  • Stop automatic brake hold function
Possible Cause
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 81-20: Acceleration Sensor (Inside of Modulator-Control Unit) Internal Circuit Malfunction 

Confirmation Procedure Operating Condition:
  • Start the engine, and wait 10 seconds.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 10 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on*
  • VSA indicator on
  • Brake system indicator (amber) on
Fail Safe Action
  • Stop VSA function
  • Stop TCS function
  • Stop hill start assist function
  • Stop automatic brake hold function
Possible Cause
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

*: 4WD Vehicle

DTC 83-11: PCM (Engine) Malfunction 

Confirmation Procedure Operating Condition:
  • Turn the vehicle to the ON mode.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 1 second
DTC Type
  • 1 drive cycle
  • VSA indicator on
  • Brake system indicator (amber) on
Fail Safe Action
  • Stop VSA function
  • Stop TCS function
  • Stop hill start assist function
  • Stop automatic brake hold function
Possible Cause
  • PCM program not the latest
  • PCM internal circuit failure
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 83-12: PCM (AT/CVT) Malfunction 

Confirmation Procedure Operating Condition:
  • Turn the vehicle to the ON mode.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 1 second
DTC Type
  • 1 drive cycle
  • VSA indicator on
  • Brake system indicator (amber) on
Fail Safe Action
  • Stop VSA function
  • Stop TCS function
  • Stop hill start assist function
  • Stop automatic brake hold function
Possible Cause
  • PCM program not the latest
  • PCM internal circuit failure
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 83-14: Electric Parking Brake System Malfunction 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 10 V

Operating Condition:

  • Turn the vehicle to the ON mode.
Execution Regular Diagnosis
Duration About 1 second
DTC Type
  • 1 drive cycle
  • Brake system indicator (amber) on
Fail Safe Action
  • Stop automatic brake hold function
Possible Cause
  • Electric parking brake control unit program not the latest
  • Electric parking brake control unit internal failure
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 83-16: Shift Position Signal Malfunction 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 10 V

Operating Condition:

  • Start the engine, and let it idle for at least 1 second.
Execution Regular Diagnosis
Duration About 1 second
DTC Type
  • 1 drive cycle
  • Brake system indicator (amber) on
Fail Safe Action
  • Stop automatic brake hold function
Possible Cause
  • PCM program not the latest
  • PCM failure (CVT system)
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 86-11: F-CAN Bus-Off Malfunction 

Confirmation Procedure Operating Condition:
  • Turn the vehicle to the ON mode.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 2 seconds
DTC Type
  • 1 drive cycle
  • VSA indicator on
  • Brake system indicator (amber) on
Fail Safe Action
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
Possible Cause
  • Open between the VSA modulator-control unit and the PCM (F-CAN L, F-CAN H lines)*1
  • Open or Short to another line between the VSA modulator-control unit and other units (F-CAN A H, F-CAN A L, F-CAN B H, F-CAN B L, F-CAN C H, F-CAN C L lines)*2
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

*1: Without ACC*2: With ACC

DTC 86-12: F-CAN Communication With PCM (Engine) Malfunction 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 10 V

Operating Condition:

  • Turn the vehicle to the ON mode.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 2 seconds
DTC Type
  • 1 drive cycle
  • VSA indicator on
  • Brake system indicator (amber) on

*1: Without ACC*2: With ACC

Fail Safe Action
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
Possible Cause
  • Open between the VSA modulator-control unit and the PCM (F-CAN L, F-CAN H lines)*1
  • Open between the VSA modulator-control unit and the CAN gateway (F-CAN B H, F-CAN B L lines)*2
  • Open between the PCM and the CAN gateway (F-CAN A H, F-CAN A L lines)*2
  • PCM program not the latest
  • PCM internal circuit failure
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

*1: Without ACC*2: With ACC

DTC 86-13: F-CAN Communication With PCM (AT/CVT) Malfunction 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 10 V

Operating Condition:

  • Turn the vehicle to the ON mode.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 2 seconds
DTC Type
  • 1 drive cycle
  • VSA indicator on
  • Brake system indicator (amber) on
Fail Safe Action
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
Possible Cause
  • Open between the VSA modulator-control unit and the PCM (F-CAN L, F-CAN H lines)*1
  • Open between the VSA modulator-control unit and the CAN gateway (F-CAN B H, F-CAN B L lines)*2
  • Open between the PCM and the CAN gateway (F-CAN A H, F-CAN A L lines)*2
  • PCM program not the latest
  • PCM internal circuit failure
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

*1: Without ACC*2: With ACC

DTC 86-14: F-CAN Communication With Gauge Control Module Malfunction 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 10 V

Operating Condition:

  • Turn the vehicle to the ON mode.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 2 seconds

*1: Without ACC*2: With ACC

DTC Type
  • 1 drive cycle
  • VSA indicator on
  • Brake system indicator (amber) on
Fail Safe Action
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
Possible Cause
  • Open between the VSA modulator-control unit and the gauge control module (F-CAN L, F-CAN H lines)*1
  • Open between the VSA modulator-control unit and the CAN gateway (F-CAN B H, F-CAN B L lines)*2
  • Open between the gauge control module and the CAN gateway (F-CAN C H, F-CAN C L lines)*2
  • Gauge control module failure
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

*1: Without ACC*2: With ACC

DTC 86-16: F-CAN Communication With AWD Control Unit 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 10 V

Operating Condition:

  • Turn the vehicle to the ON mode.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 2 seconds
DTC Type
  • 1 drive cycle
  • VSA indicator on
  • Brake system indicator (amber) on
Fail Safe Action
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop creep aid function
  • Stop automatic brake hold function
Possible Cause
  • Open between the VSA modulator-control unit and the AWD control unit (F-CAN L, F-CAN H lines)*1
  • Open between the VSA modulator-control unit and the CAN gateway (F-CAN B H, F-CAN B L lines)*2
  • Open between the AWD control unit and the CAN gateway (F-CAN B H, F-CAN B L lines)*2
  • The AWD control unit failure
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

*1: Without ACC*2: With ACC

DTC 86-17: F-CAN Communication With Driving Support System Control Unit Malfunction 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 10 V

Operating Condition:

  • Turn the vehicle to the ON mode.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 2 seconds
DTC Type
  • 1 drive cycle
  • VSA indicator on
  • Brake system indicator (amber) on
Fail Safe Action
  • None
Possible Cause
  • Open between the VSA modulator-control unit and the CAN gateway (F-CAN B H, F-CAN B L lines)
  • Open between the multipurpose camera unit and the CAN gateway (F-CAN B H, F-CAN B L lines)
  • Multipurpose camera unit not the latest
  • Multipurpose camera unit
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 86-19: F-CAN Communication With Steering Angle Sensor Malfunction 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 10 V

Operating Condition:

  • Turn the vehicle to the ON mode.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 2 seconds
DTC Type
  • 1 drive cycle
  • VSA indicator on
  • Brake system indicator (amber) on
Fail Safe Action
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function

*1: Without ACC

*2: With ACC

*3:'16-18

*4:'19-21

Possible Cause
  • Open between the VSA modulator-control unit and the steering angle sensor (F-CAN L, F-CAN H lines)*1
  • Open between the VSA modulator-control unit and the CAN gateway (F-CAN B H, F-CAN B L lines)*2
  • Open between the steering angle sensor and the CAN gateway (F-CAN B H, F-CAN B L lines)*2
  • Open or Short to ground between the under-dash fuse/relay box and the steering angle sensor (IG1 VSA/EPS line)*3
  • Open or Short to ground between the under-dash fuse/relay box and the steering angle sensor (IG1 VSA/ABS line)*4
  • Blown fuse (No. C27 )
  • Open between the steering angle sensor and body ground (GND line)
  • Steering angle sensor failure
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

*1: Without ACC

*2: With ACC

*3:'16-18

*4:'19-21

DTC 86-21: F-CAN Communication With Electric Parking Brake Control Unit Malfunction 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 10 V

Operating Condition:

  • Turn the vehicle to the ON mode, and wait more than 1 second.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 1 second
DTC Type
  • 1 drive cycle
  • Brake system indicator (amber) on
Fail Safe Action
  • Stop automatic brake hold function
Possible Cause
  • Open between the VSA modulator-control unit and the electric parking brake control unit (F CAN-L, F CAN-H lines)*1
  • Open between the VSA modulator-control unit and the CAN gateway (F-CAN B H, F-CAN B L lines)*2
  • Open between the electric parking brake control unit and the CAN gateway (F-CAN B H, F-CAN B L lines)*2
  • Electric parking brake control unit program not the latest
  • Electric parking brake control unit internal failure
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

*1: Without ACC*2: With ACC

DTC 86-22: F-CAN Communication With SRS Unit Malfunction 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 10 V

Operating Condition:

  • Turn the vehicle to the ON mode, and wait more than 1 second.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 1 second
DTC Type
  • 1 drive cycle
  • Brake system indicator (amber) on
Fail Safe Action
  • Stop automatic brake hold function

*1: Without ACC*2: With ACC

Possible Cause
  • Open between the VSA modulator-control unit and the SRS unit (F-CAN H, F-CAN L lines)*1
  • Open between the VSA modulator-control unit and the CAN gateway (F-CAN B H, F-CAN B L lines)*2
  • Open between the SRS unit and the CAN gateway (F-CAN B H, F-CAN B L lines)*2
  • SRS unit program not the latest
  • SRS unit internal failure
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

*1: Without ACC*2: With ACC

DTC 94-11: Back-Up Light Switch Circuit Open or Short 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 10 V

Operating Condition:

  • Turn the vehicle to the ON mode, and wait more than 1 second.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 4 seconds
DTC Type
  • 1 drive cycle
  • VSA indicator on
  • Brake system indicator (amber) on
Fail Safe Action
  • Stop hill start assist function
  • Stop automatic brake hold function
Possible Cause
  • Open or Short to ground between the VSA modulator-control unit and the back-up light switch (RVS SW (EPB) line)
  • Back-up light switch failure
  • Open between the back-up light switch and body ground (PG1 line)
  • VSA modulator-control unit internal failure

DTC 95-11: Clutch Pedal Stroke Sensor Failure 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 10 V

Operating Condition:

  • Turn the vehicle to the ON mode, and wait more than 1 second.
Execution Regular Diagnosis
Duration About 1 second
DTC Type
  • 1 drive cycle
  • Brake system indicator (amber) on
Fail Safe Action
  • Stop automatic brake hold function
Possible Cause
  • Clutch pedal stroke sensor failure
  • VSA modulator-control unit internal failure

DTC 97-11: Automatic Brake Hold Switch Signal Circuit Open 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 10 V

Operating Condition:

  • Turn the vehicle to the ON mode, and wait more than 1 second.
Execution Regular Diagnosis
Duration About 1 second
DTC Type
  • 1 drive cycle
  • Brake system indicator (amber) on
Fail Safe Action
  • Stop automatic brake hold function
Possible Cause
  • Electric parking brake/automatic brake hold switch failure
  • Electric parking brake control unit program not the latest
  • Electric parking brake control unit internal failure

DTC 97-12: Automatic Brake Hold Switch Signal Circuit Short 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 10 V

Operating Condition:

  • Turn the vehicle to the ON mode, and wait more than 1 second.
Execution Regular Diagnosis
Duration About 1 second
DTC Type
  • 1 drive cycle
  • Brake system indicator (amber) on
Fail Safe Action
  • Stop automatic brake hold function
Possible Cause
  • Electric parking brake/automatic brake hold switch failure
  • Electric parking brake control unit program not the latest
  • Electric parking brake control unit internal failure

DTC 98-11: Seat Belt Buckle Switch Malfunction 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 10 V

Operating Condition:

  • Turn the vehicle to the ON mode, and wait more than 5 seconds.
Execution Regular Diagnosis
Duration About 1 second
DTC Type
  • 1 drive cycle
  • Brake system indicator (amber) on
Fail Safe Action
  • Stop automatic brake hold function
Possible Cause
  • Seat belt buckle switch failure
  • SRS unit program not the latest
  • SRS unit internal failure

DTC 108-11: Steering Angle Sensor Stuck 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 10 V

Operating Condition:

  • Do not test-drive with this DTC set. Immediately start the troubleshooting for this DTC.
Execution Regular Diagnosis
Duration About 5 seconds
DTC Type
  • 1 drive cycle
  • VSA indicator on
  • Brake system indicator (amber) on
Fail Safe Action
  • Stop VSA function
Possible Cause
  • Steering angle sensor failure
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 111-11: Back-Up Light Switch Stuck OFF 

Confirmation Procedure Basic Condition:
  • No other DTCs detected

Operating Condition:

  • Start the engine.
  • Test-drive the vehicle (reverse position) for at least 1 second.
  • Slowly decrease the speed and stop the vehicle.
  • Keep the shift in reverse position, and wait at least 1 second. (Drive the vehicle on the road, not on a lift. Be careful of the surrounding traffic conditions.)
Execution Regular Diagnosis
Duration About 2 seconds
DTC Type
  • 1 drive cycle
  • VSA indicator on
Fail Safe Action
  • Stop hill start assist function
  • Stop automatic brake hold function
Possible Cause
  • Open or Short to ground between the under-dash fuse/relay box and the back-up light switch (BACK LT line)
  • Blown fuse (No. C35 )
  • Blown back-up light bulb
  • Back-up light switch failure
  • MICU internal failure
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 111-12: Back-Up Light Switch Stuck ON 

Confirmation Procedure Basic Condition:
  • No other DTCs detected

Operating Condition:

  • Start the engine.
  • Test-drive the vehicle (reverse position) for at least 1 second.
  • Slowly decrease the speed and stop the vehicle. (Drive the vehicle on the road, not on a lift. Be careful of the surrounding traffic conditions.)
Execution Regular Diagnosis
Duration About 3 seconds
DTC Type
  • 1 drive cycle
  • VSA indicator on
Fail Safe Action
  • Stop hill start assist function
  • Stop automatic brake hold function
Possible Cause
  • Short to power between the under-dash fuse/relay box and the back-up light switch (BACK LT line)
  • Back-up light switch failure
  • MICU internal failure
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 112-11: Neutral Gear Signal Malfunction 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 10 V

Operating Condition:

  • Turn the vehicle to the ON mode, and wait more than 1 second.
Execution Regular Diagnosis
Duration About 1 second
DTC Type
  • 1 drive cycle
  • VSA indicator on
  • Brake system indicator (amber) on
Fail Safe Action
  • Stop hill start assist function
  • Stop automatic brake hold function
Possible Cause
  • Neutral position sensor malfunction
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 121-11: VSA Solenoid Valve Malfunction 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Turn the vehicle to the ON mode, and wait 2 seconds.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 2 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function
Possible Cause
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 122-11: VSA Solenoid Valve Malfunction 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Turn the vehicle to the ON mode, and wait 2 seconds.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 2 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function
Possible Cause
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 123-11: VSA Solenoid Valve Malfunction 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Turn the vehicle to the ON mode, and wait 2 seconds.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 2 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function
Possible Cause
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 124-11: VSA Solenoid Valve Malfunction 

Confirmation Procedure Basic Condition:
  • 12 volt battery voltage above 8.5 V

Operating Condition:

  • Turn the vehicle to the ON mode, and wait 2 seconds.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 2 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop TCS function
  • Stop brake assist function
  • Stop hill start assist function
  • Stop automatic brake hold function
  • Stop EBD function
Possible Cause
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 151-11: Low Tire Air Pressure 

Confirmation Procedure Basic Condition:
  • Outside temperature 32 - 104 deg. F (0 - 40 deg. C)

Operating Condition:

  • Turn the vehicle to the ON mode.
  • Test-drive the vehicle at 31- 62 mph (50 - 100 km/h) for at least 20 minutes. (Be careful of the surrounding traffic conditions.)
Execution Regular Diagnosis
Duration About 20 minutes
DTC Type
  • 1 drive cycle
  • Low tire pressure indicator on
Fail Safe Action
  • Stop deflation warning system function
Possible Cause
  • Short to another line between the VSA modulator-control unit and the wheel speed sensor (FR R ABS SNSR-, FR L ABS SNSR-, RR R ABS SNSR-, RR L ABS SNSR- lines)
  • VSA modulator-control unit program not the latest
  • VSA modulator-control unit internal failure

DTC 151-21: Different Diameter Tire Detection 

Confirmation Procedure Operating Condition:
  • Start the engine.
  • Test-drive the vehicle at 31 - 62 mph (50 - 100 km/h) for at least 20 minutes. (Be careful of the surrounding traffic conditions.)
Execution Regular Diagnosis
Duration About 20 minutes
DTC Type
  • 1 drive cycle
  • Low tire pressure indicator on
Fail Safe Action
  • Stop deflation warning system function
Possible Cause
  • Low air pressure in tires
  • Different diameter tires

DTC 151-31: TPMS Switch Circuit Open 

Confirmation Procedure Operating Condition:
  • Turn the vehicle to the ON mode, and wait 60 seconds.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 60 seconds
DTC Type
  • 1 drive cycle
  • Deflation warning system indicator on
  • VSA indicator on
  • Brake system indicator on
Fail Safe Action
  • None
Possible Cause
  • Open between the deflation warning system switch and body ground (GND line)
  • Open between the deflation warning system switch and the gauge control module (TPMS SW line)
  • Deflation warning system switch failure
  • Gauge control module failure

DTC 158-1: ECU Software Update Failure 

Confirmation Procedure Operating Condition:
  • Turn the vehicle to the ON mode.
Execution Initial Diagnosis/Regular Diagnosis
Duration About 2 seconds
DTC Type
  • 1 drive cycle
  • ABS indicator on
  • VSA indicator on
  • Brake system indicator (amber) on
  • Brake system indicator (red) on
Fail Safe Action
  • Stop ABS function
  • Stop VSA function
  • Stop EBD function
Possible Cause
  • VSA modulator-control unit update not completed
  • VSA modulator-control unit internal failure