VSA Related DTCs
NOTE:
- Initial Diagnosis:
The initial on-board diagnosis occurs right after the vehicle condition is turned to the ON mode, and the ABS/VSA indicator comes on, and continues until the indicator goes off.
- Regular Diagnosis:
The regular on-board diagnosis begins right after the ABS/VSA indicator goes off, and it continues until the vehicle condition is turned to the OFF (LOCK) mode.
- Review "How to troubleshoot the VSA system" before doing the DTC troubleshooting procedure.
- Test-drive the vehicle according to local traffic conditions and regulations. Do not test-drive on a lift unless specified.
- The possible causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
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:
|
| 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:
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:
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:
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:
|
| 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:
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:
|
| 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:
|
| 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:
|
| 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 |
|
| 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 |
|
| 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:
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:
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 |
|
| 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
|