FixVault

DTC Index (B, C, P, U Codes - With Testing): C-Codes

DTC System Description Possible Source Action
C000101 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 TCS control channel A valve 1
  • Internal HCU fault
Refer to the warranty policy and procedures manual if a module is suspect.
C000201 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 TCS control channel A valve 2
C000301 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 TCS control channel B valve 1
C000401 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 TCS control channel B valve 2
C001001 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 Left hand front outlet control
C001101 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999
C00117A Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999
  • Fluid leak
  • Seal failure
Check the brake fluid condition. Check the hydraulic system for leaks.
C001401 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 Right hand front inlet control
  • Internal HCU fault
Refer to the warranty policy and procedures manual if a module is suspect.
C001501 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 Right hand front outlet control
C00157A Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 Check the brake fluid condition. Check the hydraulic system for leaks.
C001801 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 Left hand rear inlet control Refer to the warranty policy and procedures manual if a module is suspect.
C001901 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 Left hand rear outlet control
C001C01 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 Right hand rear inlet control
C001D01 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 Right hand rear outlet control
C002001 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 ABS pump motor control - excessive volt drop
  • Power supply to pump motor: short circuit
  • Power supply to pump motor: incorrect voltage
  • Pump ground circuit fault
  • Mechanical pump fault
C00201C Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 ABS pump motor control - voltage out of range
  • Power supply to pump motor: high resistance
  • Power supply to pump motor: short circuit
  • Pump ground circuit fault
  • Internal solid-state fault caused by ground circuit fault
C002071 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 ABS pump motor control - actuator stuck
  • Power supply to pump motor: high resistance
  • Power supply to pump motor: short circuit
  • Mechanical pump fault
For power supply circuit tests, Refer to Pinpoint Test C . If the power and ground circuits are OK, refer to the warranty policy and procedures manual if a module is suspect. No physical test of the pump is possible.
C002201 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 Brake booster fault
  • Vacuum circuit fault
  • Booster fault
For a mechanical check of the vacuum booster function. Refer to Pinpoint Test A .
C003007 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 Left hand front wheel speed sensor ring
  • Contamination or debris on the wheel speed sensor ring
  • Wheel speed sensor ring distorted
  • Excessive vibration
Check the wheel speed sensor ring for damage/contamination (the sensor ring is part of the hub and can only be inspected by removing the sensor). See Front Wheel Speed Sensor . Check the steering and suspension for excessive play which could cause vibration.
C003100 Electronic Engine Controls - 2.5L & 3.0L Left front wheel speed sensor
  • Invalid data received from ABS: left front wheel speed signal
Refer to Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 .
Electronic Engine Controls - 2.5L & 3.0L
Electronic Engine Controls - 4.2L Refer to Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 article.
C003101 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 Left hand front wheel speed sensor (WSS) - signal current out of range
  • WSS signal circuit: short circuit to ground
  • WSS signal circuit: short circuit to power
  • WSS signal circuit: high resistance
For left hand front WSS tests, Refer to Pinpoint Test D .
C003107 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 Left hand front wheel speed sensor (WSS) - mechanical fault
  • WSS faulty/incorrectly installed
  • WSS or ring missing/damaged
  • Excessive gap between sensor and ring
  • Incorrect ring (number of teeth)
Check the condition and fitment of the WSS. See Front Wheel Speed Sensor . Check the wheel speed sensor ring for damage/contamination. Check the steering and suspension for excessive play. Check the WSS ring for correct specification.
C003307 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 Right hand front wheel speed sensor ring
  • Contamination or debris on the wheel speed sensor ring
  • Wheel speed sensor ring distorted
  • Excessive vibration
Check the wheel speed sensor ring for damage/contamination (the sensor ring is part of the hub and can only be inspected by removing the sensor). See Front Wheel Speed Sensor . Check the steering and suspension for excessive play which could cause vibration.
C003400 Electronic Engine Controls - 2.5L & 3.0L Right front wheel speed sensor
  • Invalid data received from ABS: right front wheel speed signal
Refer to Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 .
Electronic Engine Controls - 2.5L & 3.0L
Electronic Engine Controls - 4.2L Refer to Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 article.
C003401 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 Right hand front wheel speed sensor (WSS) - signal current out of range
  • WSS signal circuit: short circuit to ground
  • WSS signal circuit: short circuit to power
  • WSS signal circuit: high resistance
For right hand front WSS tests, Refer to Pinpoint Test E .
C003407 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 Right hand front wheel speed sensor (WSS) - mechanical fault
  • WSS faulty/incorrectly installed
  • WSS or ring missing/damaged
  • Excessive gap between sensor and ring
  • Incorrect ring (number of teeth)
Check the condition and fitment of the WSS. See Front Wheel Speed Sensor . Check the wheel speed sensor ring for damage/contamination. Check the steering and suspension for excessive play. Check the WSS ring for correct specification.
C003607 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 Left hand rear wheel speed sensor ring
  • Contamination or debris on the wheel speed sensor ring
  • Wheel speed sensor ring distorted
  • Excessive vibration
Check the wheel speed sensor ring for damage/contamination. Check the suspension for excessive play which could cause vibration.
C003700 Electronic Engine Controls - 2.5L & 3.0L Left rear wheel speed sensor
  • Invalid data received from ABS: left rear wheel speed signal
Refer to Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 .
Electronic Engine Controls - 2.5L & 3.0L
Electronic Engine Controls - 4.2L Refer to Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 article.
C003701 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 Left hand rear wheel speed sensor (WSS) - signal current out of range
  • WSS signal circuit: short circuit to ground
  • WSS signal circuit: short circuit to power
  • WSS signal circuit: high resistance
For left hand rear WSS tests, Refer to Pinpoint Test F .
C003707 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 Left hand rear wheel speed sensor (WSS) - mechanical fault
  • WSS faulty/incorrectly installed
  • WSS or ring missing/damaged
  • Excessive gap between sensor and ring
  • Incorrect ring (number of teeth)
Check the condition and fitment of the WSS. See Rear Wheel Speed Sensor . Check the wheel speed sensor ring for damage/contamination. Check the suspension for excessive play. Check the WSS ring for correct specification.
C003907 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 Right hand rear wheel speed sensor ring
  • Contamination or debris on the wheel speed sensor ring
  • Wheel speed sensor ring distorted
  • Excessive vibration
Check the wheel speed sensor ring for damage/contamination. Check the suspension for excessive play which could cause vibration.
C003A00 Electronic Engine Controls - 2.5L & 3.0L Right rear wheel speed sensor
  • Invalid data received from ABS: right rear wheel speed signal
Refer to Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 .
Electronic Engine Controls - 2.5L & 3.0L
Electronic Engine Controls - 4.2L Refer to Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 article.
C003A01 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 Right hand rear wheel speed sensor (WSS) - signal current out of range
  • WSS signal circuit: short circuit to ground
  • WSS signal circuit: short circuit to power
  • WSS signal circuit: high resistance
For right hand rear WSS tests, Refer to Pinpoint Test G .
C003A07 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 Right hand rear wheel speed sensor (WSS) - mechanical fault
  • WSS faulty/incorrectly installed
  • WSS or ring missing/damaged
  • Excessive gap between sensor and ring
  • Incorrect ring (number of teeth)
Check the condition and fitment of the WSS. See Rear Wheel Speed Sensor . Check the wheel speed sensor ring for damage/contamination. Check the suspension for excessive play. Check the WSS ring for correct specification.
C004064 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 Brake pedal switch
  • Brake pedal switch circuit: short circuit to ground
  • Brake pedal switch circuit: short circuit to power
  • Brake pedal switch circuit: high resistance
  • Brake pedal switch failure
For brake switch circuit tests, Refer to Pinpoint Test B .
C004401 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 Brake pressure sensor A
  • Sensor failure

    The sensor is internal to the control module

Refer to the warranty policy and procedures manual if a module is suspect.
C004428 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 Brake pressure sensor
C004464 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999
C00447A Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 Brake pressure sensor - cross check failure
  • Internal hydraulic leak/seal failure
C004701 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 Booster pressure sensor
  • Booster pressure sensor circuit: short circuit to ground
  • Booster pressure sensor circuit: short circuit to power
  • Booster pressure sensor circuit: high resistance
  • Booster pressure sensor failure
For booster pressure sensor tests, Refer to Pinpoint Test H .
C004728 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999
C004762 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999
  • Brake hydraulic circuit failure
  • Booster pressure sensor failure
Check the brake hydraulic circuits. Check the master cylinder, etc. Refer to Brake System - VIN Range: N13089->N99999 article.
C004764 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999
  • Booster pressure sensor circuit: short circuit to ground
  • Booster pressure sensor circuit: short circuit to power
  • Booster pressure sensor circuit: high resistance
  • Booster pressure sensor failure
For booster pressure sensor tests, Refer to Pinpoint Test H .
C005101 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 Steering wheel rotation sensor
  • Sensor power circuit fault
  • Sensor ground circuit fault
  • Sensor signal circuit fault
  • Steering wheel rotation sensor fault
For steering wheel rotation sensor tests, Refer to Pinpoint Test I .
C005102 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999
  • Sensor power circuit fault
  • Sensor ground circuit fault
  • Sensor signal circuit fault
  • Sensor loose/incorrectly installed
  • Encoder wheel misaligned or faulty
  • Steering wheel rotation sensor fault
Check the sensor and encoder wheel for correct fitment/alignment. See Steering Wheel Rotation Sensor . For steering wheel rotation sensor tests, Refer to Pinpoint Test I .
C005128 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 Steering wheel rotation sensor - offset monitoring
  • Sensor loose/incorrectly installed
  • Vehicle track incorrectly adjusted
Check the sensor and encoder wheel for correct fitment/alignment. See Steering Wheel Rotation Sensor . Check the steering and suspension for damage/wear which would affect the track.
C005167 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 Steering wheel rotation sensor
  • Center position not learn/lost
  • Implausible signals from other sensors (yaw rate, lateral acceleration, wheel speed sensors)
Cycle the ignition off and on, drive the vehicle in a straight line for three seconds at a speed higher than 50 Kmh (31 Mph) to learn the center position. Check the sensors listed for correct fitment/damage. Check for DTCs indicating a sensor fault.
C005192 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999
  • Sensor apertures blocked
  • Encoder wheel misaligned or faulty
  • Sensor fault
Check the sensor and encoder wheel for correct fitment/alignment and condition. See Steering Wheel Rotation Sensor .
C005195 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999
  • Sensor incorrectly assembled

    Circuit incorrectly connected

For steering wheel rotation sensor tests, Refer to Pinpoint Test I .
C005196 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999
  • Sensor circuit(s): short circuit to each other
  • Sensor fault
C006101 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 Yaw rate sensor and accelerometer
  • Sensor fault
Install a new sensor. See Yaw Rate Sensor and Accelerometer .
C006128 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999
  • Sensor incorrectly calibrated
  • Sensor fault
Carry out the yaw rate sensor reset special application using the Jaguar approved diagnostic system. Clear the DTC and drive the vehicle to a speed greater than 20 kmh (12.5 mph) for more than 3 seconds to confirm the fix.
C006164 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999
  • Sensor loose/incorrectly installed
  • Sensor ground circuit: high resistance
  • Sensor fault
Check the sensor for correct installation. See Yaw Rate Sensor and Accelerometer . For yaw rate sensor and accelerometer tests, Refer to Pinpoint Test J .
C006301 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999
  • Sensor fault
Install a new sensor. See Yaw Rate Sensor and Accelerometer .
C006328 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999
  • Sensor incorrectly calibrated
  • Sensor fault
Carry out the yaw rate sensor reset special application using the Jaguar approved diagnostic system. Clear the DTC and drive the vehicle to a speed greater than 20 kmh (12.5 mph) for more than 3 seconds to confirm the fix.
C006364 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999
  • Sensor loose/incorrectly installed
  • Sensor ground circuit: high resistance
  • Sensor fault
Check the sensor for correct installation. See Yaw Rate Sensor and Accelerometer . For yaw rate sensor and accelerometer tests, Refer to Pinpoint Test J .
C006A01 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999
  • Sensor supply circuit: high resistance
  • Sensor fault
For yaw rate sensor and accelerometer tests, Refer to Pinpoint Test J .
C006A04 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999
  • Sensor supply circuit: short circuit to power
  • Sensor supply circuit: short circuit to ground
  • Sensor supply circuit: high resistance
  • Sensor failure
C006A16 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 Yaw rate sensor and accelerometer - low voltage detected
C006A17 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 Yaw rate sensor and accelerometer - high voltage detected
  • Sensor supply circuit: short circuit to power
  • Sensor failure
C006A47 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 Yaw rate sensor and accelerometer
  • Watchdog/Safety failure
Install a new sensor. See Yaw Rate Sensor and Accelerometer .
C006A95 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999
  • Incorrect part fitted
C006B00 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999
  • Sensor failure
C008247 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 Hydraulic control module fault
  • Internal HCU failure
Refer to the warranty policy and procedures manual if a module is suspect.
C008248 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999
C008249 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999
C008254 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 Yaw rate sensor and accelerometer
  • Calibration failure
Carry out the yaw rate sensor reset special application using the Jaguar approved diagnostic system. Clear the DTC and retest.
C1093 Anti-Lock Control - Stability Assist - VIN Range: M45255->N52206 Traction control disable CAN failure
  • Traction control disable CAN message failure
For CAN module circuit tests, Refer to Module Communications Network article.
C1094 Parking Brake and Actuation - VIN Range: M45255->N13088 Park brake Apply  switch circuit failure
  • Connector pin(s) bent
  • Connector loose or corroded
  • Harness fault
For EPB switch circuit tests, Refer to Pinpoint Test B .
C109400 Parking Brake and Actuation - VIN Range: N13089->N52047 Primary apply switch circuit
  • Primary apply switch circuit: short circuit to power
  • Primary apply switch circuit: high resistance
For primary apply switch circuit tests, Refer to Pinpoint Test A .
Parking Brake and Actuation - VIN Range: N13089->N52047 For primary apply switch circuit tests, Refer to Pinpoint Test A .
C1095 Anti-Lock Control - Stability Assist - VIN Range: M45255->N52206 Pump motor circuit failure
  • Pump motor B+ power supply circuit; high resistance, open circuit, short circuit to GROUND, short circuit to B+
  • Pump motor failure
For ABS/DSC module circuit tests,Refer to Pinpoint Test A ..
C110801 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 Internal pressure sensor fault
  • Internal HCU failure
Refer to the warranty policy and procedures manual if a module is suspect.
C110964 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 Traction control switch
  • Traction control switch stuck
  • Power supply circuit fault(s)
For traction control switch tests, Refer to Pinpoint Test K .
C113111 (vehicles with petrol engine only) Parking Brake and Actuation - VIN Range: N13089->N52047 Clutch pedal position sensor
  • Clutch pedal position sensor circuit: short circuit to ground
  • Clutch pedal position sensor circuit: high resistance
For clutch pedal position sensor tests, Refer to Pinpoint Test Z .
C113111 (vehicles with diesel engine only) Parking Brake and Actuation - VIN Range: N13089->N52047 For clutch pedal position sensor tests, Refer to Pinpoint Test C .
C113111 (vehicles with petrol engine only) Parking Brake and Actuation - VIN Range: N13089->N52047 For clutch pedal position sensor tests, Refer to Pinpoint Test Z .
C113111 (vehicles with diesel engine only) Parking Brake and Actuation - VIN Range: N13089->N52047 For clutch pedal position sensor tests, Refer to Pinpoint Test C .
C113112 (vehicles with petrol engine only) Parking Brake and Actuation - VIN Range: N13089->N52047
  • Clutch pedal position sensor circuit: short circuit to power
For clutch pedal position sensor tests, Refer to Pinpoint Test AA .
C113112 (vehicles with diesel engine only) Parking Brake and Actuation - VIN Range: N13089->N52047 For clutch pedal position sensor tests, Refer to Pinpoint Test F .
C113112 (vehicles with petrol engine only) Parking Brake and Actuation - VIN Range: N13089->N52047 For clutch pedal position sensor tests, Refer to Pinpoint Test AA .
C113112 (vehicles with diesel engine only) Parking Brake and Actuation - VIN Range: N13089->N52047 For clutch pedal position sensor tests, Refer to Pinpoint Test F .
C113301 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 Internal pressure sensor fault
  • Internal HCU failure
Refer to the warranty policy and procedures manual if a module is suspect.
C113328 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 Left hand front brake pressure sensor
C113364 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999
C113401 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999 Right hand front brake pressure sensor
C113428 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999
C113464 Anti-Lock Control - Stability Assist - VIN Range: N52207->N99999
C1141 Anti-Lock Control - Stability Assist - VIN Range: M45255->N52206 Left-hand front wheel speed sensor tone ring damaged/missing tooth
  • Damaged/ missing tooth on tone ring
Refer to visual inspection chart. Inspect tone ring for damage.
C1142 Anti-Lock Control - Stability Assist - VIN Range: M45255->N52206 Right-hand front wheel speed sensor tone ring damaged/missing tooth
C1143 Anti-Lock Control - Stability Assist - VIN Range: M45255->N52206 Left-hand rear wheel speed sensor tone ring damaged/missing tooth
C1144 Anti-Lock Control - Stability Assist - VIN Range: M45255->N52206 Right-hand rear wheel speed sensor tone ring damaged/missing tooth
C1145 Anti-Lock Control - Stability Assist - VIN Range: M45255->N52206 Right-hand front wheel speed sensor (WSS) circuit failure
  • Wheel speed sensor circuit; open circuit, short circuit
  • Wheel speed sensor to control module circuit; high resistance, open circuit, short circuit to GROUND
  • Wheel speed sensor failure
For right hand front WSS circuit tests,Refer to Pinpoint Test B ..
C1155 Anti-Lock Control - Stability Assist - VIN Range: M45255->N52206 Left-hand front wheel speed sensor (WSS) circuit failure For left hand front WSS circuit tests,Refer to Pinpoint Test C ..
C1165 Anti-Lock Control - Stability Assist - VIN Range: M45255->N52206 Right-hand rear wheel speed sensor (WSS) circuit failure For right hand rear WSS circuit tests,Refer to Pinpoint Test D ..
C1175 Anti-Lock Control - Stability Assist - VIN Range: M45255->N52206 Left-hand rear wheel speed sensor (WSS) circuit failure For left -hand rear WSS circuit tests,Refer to Pinpoint Test E ..
C1233 Anti-Lock Control - Stability Assist - VIN Range: M45255->N52206 Left-hand front wheel speed sensor (WSS) signal failure
  • Wheel speed sensor gap too large
  • Missing tone ring or sensor
  • Incorrect tone ring
  • Incorrect wheel size
Check the wheel speed sensor for correct fitment. Front Wheel Speed Sensor - Removal and Installation .
C1234 Anti-Lock Control - Stability Assist - VIN Range: M45255->N52206 Right-hand front wheel speed sensor (WSS) signal failure
C1235 Anti-Lock Control - Stability Assist - VIN Range: M45255->N52206 Right-hand rear wheel speed sensor (WSS) signal failure Check the wheel speed sensor for correct fitment. Rear Wheel Speed Sensor - Removal and Installation .
C1236 Anti-Lock Control - Stability Assist - VIN Range: M45255->N52206 Left-hand rear wheel speed sensor (WSS) signal failure
C1267 Anti-Lock Control - Stability Assist - VIN Range: M45255->N52206 ABS/DSC function temporarily disabled
  • HF interference
  • Supply voltages to valve solenoids or sensors out of range
  • EEPROM read/write failure
  • ABS/DSC module failure
Contact dealer technical support for advice on possible ABS/DSC module failure. Refer to Inspection and Verification for information on warning light behavior
C1277 Anti-Lock Control - Stability Assist - VIN Range: M45255->N52206 Steering angle sensor (SA sensor) circuit A/B failure
  • SA sensor circuit(s) open circuit, short circuit, short circuit to GROUND or B+
  • SA sensor damaged
  • Sensor wiring damaged
  • Sensor loose, not mounted correctly
For SA sensor circuit tests,Refer to Pinpoint Test F ..
C1279 Anti-Lock Control - Stability Assist - VIN Range: M45255->N52206 Yaw rate sensor circuit failure
  • Yaw rate/lateral accelerometer sensor cluster circuit(s) open/short circuit, short circuit to GROUND or B+
  • Yaw rate/lateral accelerometer sensor cluster failure
For lateral/yaw rate sensor circuit tests,Refer to Pinpoint Test G ..
C1280 Anti-Lock Control - Stability Assist - VIN Range: M45255->N52206 Yaw rate sensor signal failure
  • Sensor loose, not mounted correctly
  • Yaw rate/lateral accelerometer sensor cluster failure
Refer to visual inspection chart. Check sensor fitment. Refer to dealer technical support for advice on possible sensor failure.
C1281 Anti-Lock Control - Stability Assist - VIN Range: M45255->N52206 Lateral accelerometer sensor circuit failure
  • Connector pins bent or corroded
  • Sensor wiring damaged
  • Yaw rate/lateral accelerometer sensor cluster failure
For lateral/yaw rate sensor circuit tests,Refer to Pinpoint Test G ..
C1282 Anti-Lock Control - Stability Assist - VIN Range: M45255->N52206 Lateral accelerometer sensor signal failure
  • Sensor loose, not mounted correctly
  • Yaw rate/lateral accelerometer sensor cluster failure
Refer to visual inspection chart. Check sensor fitment. Refer to dealer technical support for advice on possible sensor failure.
C1285 Anti-Lock Control - Stability Assist - VIN Range: M45255->N52206 Booster solenoid circuit failure
  • Booster solenoid circuit open circuit, short circuit to GROUND
  • Booster solenoid failure
For booster solenoid circuit tests,Refer to Pinpoint Test H ..
C1286 Anti-Lock Control - Stability Assist - VIN Range: M45255->N52206 Booster mechanical failure
  • Brake light switch incorrectly calibrated
  • Pedal force switch open circuit, short circuit to GROUND
  • Pedal force switch failure
  • Active brake booster mechanical failure
  • ABS/DSC module failure
Contact dealer technical support for advice on brake pedal position switch calibration procedure.
For pedal force switch tests,Refer to Pinpoint Test J ..
Contact dealer technical support for advice on possible active brake booster or ABS/DSC module failure.
C1287 Anti-Lock Control - Stability Assist - VIN Range: M45255->N52206 Booster pedal force switch circuit failure
  • Booster pedal force switch open circuit, short circuit to GROUND or B+
  • Booster pedal force switch failure
For pedal force switch tests,Refer to Pinpoint Test J ..
C1288 Anti-Lock Control - Stability Assist - VIN Range: M45255->N52206 Pressure sensor main/primary input circuit failure
  • Brake pressure circuit open circuit, short circuit to GROUND or B+
  • Connector pins bent or corroded
  • Damaged harness/wiring
  • Sensor failure
  • ABS/DSC module failure
For pressure sensor circuit tests,Refer to Pinpoint Test I ..
C1291 Speed Control - VIN Range: N13089->N99999 Forward looking radar (FLR) sensor temperature out of range
  • FLR sensor is too warm or too cold
  • FLR sensor failure
Warm up or cool down the FLR sensor to above 40°C or below 70°C. CLEAR the DTC. TEST the system for normal operation. If the DTC is repeated, INSTALL a new FLR sensor. See Speed Control Sensor .
Speed Control - VIN Range: M45255->N13088 Forward Looking Radar (FLR) sensor temperature out of range
  • FLR sensor is too warm or too cold
  • ASCCM failure
Allow the FLR sensor to warm up or cool down.
Contact dealer technical support for advice on possible ASCCM failure.
C1292 Speed Control - VIN Range: N13089->N99999 FLR sensor blockage detection
  • FLR sensor is blocked
Remove any blockages (snow/leaves etc.) from the FLR sensor.
Speed Control - VIN Range: M45255->N13088 FLR sensor is blocked
C1293 Speed Control - VIN Range: N13089->N99999 FLR sensor automatic alignment offset angle out of range
  • Sensor requires mechanical levelling
  • FLR sensor is in service alignment mode
Check FLR sensor levelling (This is done in a similar way to control module alignment in earlier systems). Complete service alignment. Refer to the Jaguar approved diagnostic system.
Speed Control - VIN Range: M45255->N13088 Check module levelling. See Speed Control Module Alignment .
Complete service alignment. Refer to the Jaguar approved diagnostic system.
C1294 Speed Control - VIN Range: N13089->N99999 Active speed or vehicle speed out of range
  • Speed related fault with the engine control module (ECM), transmission control module (TCM), dynamic suspension control module (DSCM), or instrument cluster modules
  • ACC module failure
Carry out a full vehicle DTC check. Check the ECM, TCM, DSCM, or instrument cluster modules for stored codes. If no DTC's are indicated in the ECM, TCM, DSCM, or instrument cluster modules, INSTALL a new ACC module. See Speed Control Module .
Speed Control - VIN Range: M45255->N13088
  • Speed related fault with the ECM, TCM, DSCM, or IC modules
  • ASCCM failure
Carry out a full vehicle DTC check. Check the ECM, TCM, DSCM, or IC modules for stored codes.
Contact dealer technical support for advice on possible ASCCM failure.
C1295 Anti-Lock Control - Stability Assist - VIN Range: M45255->N52206 Steering angle sensor internal failure
  • Steering angle signal open circuit, short circuit to GROUND or B+, high resistance
  • Sensor loose
  • Encoder ring contaminated
  • Sensor failure
For SA sensor circuit tests,Refer to Pinpoint Test F .. Check sensor fitment, check encoder ring for debris.
C1306 Anti-Lock Control - Stability Assist - VIN Range: M45255->N52206 Steering angle sensor-no center found during initialization
  • Steering angle sensor - no center found within time limits
Check for associated DTCs. Reinitializes the sensor by turning the ignition to the OFF  position, then back ON  without turning the steering wheel.
C1307 Anti-Lock Control - Stability Assist - VIN Range: M45255->N52206 Steering wheel angle sensor encoder ring failure
  • Loose or damaged encoder ring
  • Steering angle sensor failure
  • Signal wires shorted together
Check the security and condition of the steering angle sensor encoder ring. Check encoder ring for debris. For SA sensor circuit tests,Refer to Pinpoint Test F ..
C140800 Parking Brake and Actuation - VIN Range: N13089->N52047 Primary release switch circuit
  • Voltage out of range
For primary release switch circuit tests, Refer to Pinpoint Test H .
Parking Brake and Actuation - VIN Range: N13089->N52047 For primary release switch circuit tests, Refer to Pinpoint Test H .
C140900 Parking Brake and Actuation - VIN Range: N13089->N52047 Primary apply switch circuit For primary apply switch circuit tests, Refer to Pinpoint Test I .
Parking Brake and Actuation - VIN Range: N13089->N52047 For primary apply switch circuit tests, Refer to Pinpoint Test I .
C1414 Supplemental Restraint System Warning lamp Flashes  to indicate code (see Reading restraints flash codes  )
  • Incorrect occupant classification module (OCM) fitted
  • Incorrect RCM fitted
Check OCM and RCM part numbers
C1440 Anti-Lock Control - Stability Assist - VIN Range: M45255->N52206 Brake pressure sensor signal fault
  • Pressure sensor signal circuit open circuit, short circuit to GROUND or B+
  • Brake pressure sensor failure
For pressure sensor circuit tests,Refer to Pinpoint Test I ..
C1446 Anti-Lock Control - Stability Assist - VIN Range: M45255->N52206 Brake switch circuit failure
  • Brake light switch signal failure
  • Mechanical switch failure
For brake light switch circuit tests,Refer to Pinpoint Test L ..
C1459 Speed Control - VIN Range: N13089->N99999 Forward alert switch circuit failure
  • Forward alert switch failure
  • Forward alert switch to ACC module circuit short circuit to B+
  • Forward alert switch to ACC module circuit open circuit
For forward alert switch circuit tests, Refer to Pinpoint Test A .
Speed Control - VIN Range: M45255->N13088
  • Forward alert switch to ASCCM circuit short circuit to B+
  • Forward alert switch to ASCCM circuit open circuit
  • Forward alert switch failure
For forward alert switch circuit tests, refer to Pinpoint Test A .
C1730 Anti-Lock Control - Stability Assist - VIN Range: M45255->N52206 Sensor supply voltage out of range (+5 volt)
  • Sensor supply voltage circuit short circuit to GROUND or B+
  • Defective sensor
  • ABS/DSC module failure
For sensor power and GROUND circuit tests,Refer to Module Communications Network article. Contact dealer technical support for advice on possible ABS/DSC module failure.
C1748 Speed Control - VIN Range: N13089->N99999 Forward alert switch circuit short to GROUND
  • Forward alert switch failure
  • Forward alert switch to ACC module circuit short circuit to GROUND
For forward alert switch circuit tests, Refer to Pinpoint Test B .
Speed Control - VIN Range: M45255->N13088
  • Forward alert switch failure
  • Forward alert switch to ASCCM circuit short circuit to GROUND
For forward alert switch circuit tests, refer to Pinpoint Test A .
C1769 Parking Brake and Actuation - VIN Range: M45255->N13088 Park brake Apply  switch circuit short to ground
  • Connector pin(s) bent
  • Connector loose or corroded
  • Harness fault
For EPB switch circuit tests, Refer to Pinpoint Test B .
C176900 Parking Brake and Actuation - VIN Range: N13089->N52047 Primary apply switch circuit
  • Primary apply switch circuit: short circuit to ground
For primary apply switch circuit tests, Refer to Pinpoint Test J .
Parking Brake and Actuation - VIN Range: N13089->N52047 For primary apply switch circuit tests, Refer to Pinpoint Test J .
C1777 Anti-Lock Control - Stability Assist - VIN Range: M45255->N52206 Vacuum pressure circuit failure
  • Mechanical failure in active booster unit
  • ABS/DSC module failure
CLEAR the DTC. TEST the system for normal operation. If the DTC is repeated, contact dealer technical support for advice on possible active booster or ABS/DSC module failure.
C1782 Parking Brake and Actuation - VIN Range: M45255->N13088 Park brake Release  switch circuit failure
  • Connector pin(s) bent
  • Connector loose or corroded
  • Harness fault
For EPB switch circuit tests, Refer to Pinpoint Test B .
C178200 Parking Brake and Actuation - VIN Range: N13089->N52047 Primary release switch circuit
  • Primary release switch circuit: short circuit to power
  • Primary release switch circuit: high resistance
For primary release switch circuit tests, Refer to Pinpoint Test AC .
Parking Brake and Actuation - VIN Range: N13089->N52047 For primary release switch circuit tests, Refer to Pinpoint Test AC .
C1783 Parking Brake and Actuation - VIN Range: M45255->N13088 Park brake Release  switch circuit short to ground
  • Connector pin(s) bent
  • Connector loose or corroded
  • Harness fault
For EPB switch circuit tests, Refer to Pinpoint Test B .
C178300 Parking Brake and Actuation - VIN Range: N13089->N52047 Primary release switch circuit
  • Primary release switch circuit: short circuit to ground
For primary release switch circuit tests, Refer to Pinpoint Test L .
Parking Brake and Actuation - VIN Range: N13089->N52047 For primary release switch circuit tests, Refer to Pinpoint Test L .
C1784 Parking Brake and Actuation - VIN Range: M45255->N13088 Park brake motor output short to ground
  • Fuse failure
  • Connector pin(s) bent
  • Connector loose or corroded
  • Harness fault
For EPB motor circuit tests, Refer to Pinpoint Test D .
C178400 Parking Brake and Actuation - VIN Range: N13089->N52047 Parking brake motor output
  • Parking brake motor output: short circuit to ground
Refer to Pinpoint Test M .
Parking Brake and Actuation - VIN Range: N13089->N52047 Park brake motor output
  • Park brake motor output: short circuit to ground
Refer to Pinpoint Test M .
C1785 Parking Brake and Actuation - VIN Range: M45255->N13088 Park brake motor output open circuit
  • Fuse failure
  • Connector pin(s) bent
  • Connector loose or corroded
  • Harness fault
For EPB motor circuit tests, Refer to Pinpoint Test D .
C178500 Parking Brake and Actuation - VIN Range: N13089->N52047 Parking brake motor output
  • Parking brake motor output: high resistance
Refer to Pinpoint Test X .
Parking Brake and Actuation - VIN Range: N13089->N52047 Park brake motor output
  • Park brake motor output: high resistance
Refer to Pinpoint Test X .
C1786 Parking Brake and Actuation - VIN Range: M45255->N13088 Park brake motor output battery short to ground
  • Fuse failure
  • Connector pin(s) bent
  • Connector loose or corroded
  • Harness fault
For EPB motor circuit tests, Refer to Pinpoint Test D .
C178600 Parking Brake and Actuation - VIN Range: N13089->N52047 Parking brake motor output
  • Parking brake motor output: short circuit to power
Refer to Pinpoint Test P .
Parking Brake and Actuation - VIN Range: N13089->N52047 Park brake motor output
  • Park brake motor output: short circuit to power
Refer to Pinpoint Test P .
C1799 Parking Brake and Actuation - VIN Range: M45255->N13088 Hall effect sensor circuit failure
  • Hall effect circuit open circuit
  • Hall effect circuit short circuit to ground
For hall effect sensor circuit tests, Refer to Pinpoint Test E .
C179900 Parking Brake and Actuation - VIN Range: N13089->N52047 Hall effect sensor
  • Hall effect sensor: circuit fault
  • Hall effect sensor: mechanical fault
For hall effect sensor tests, Refer to Pinpoint Test Q .
Parking Brake and Actuation - VIN Range: N13089->N52047 For hall effect sensor tests, Refer to Pinpoint Test Q .
C1801 Parking Brake and Actuation - VIN Range: M45255->N13088 Greater than expected motor current draw reached before expected travel (motor current draw compared to expected number of turns)
  • Cables fouled, trapped or damaged
  • Cables incorrectly routed or fixed
  • Rear lining wear
  • Service brake not correctly adjusted following lining change
  • Caliper malfunction
  • Actuator malfunction
Refer to Symptom Chart for actions regarding mechanical operation the symptom chart for actions regarding mechanical operation
C180100 Parking Brake and Actuation - VIN Range: N13089->N52047 Greater than expected actuator current draw reached before expected travel (actuator current draw compared to expected number of turns) Refer to Symptom Chart for actions regarding mechanical operation faults.
Parking Brake and Actuation - VIN Range: N13089->N52047
C1802 Parking Brake and Actuation - VIN Range: M45255->N13088 Greater than expected travel for measured current draw (motor current draw compared to expected number of turns)
  • Cables incorrectly routed or fixed
  • Rear lining wear
  • Service brake not correctly adjusted following lining change
  • Caliper malfunction
  • Actuator malfunction
Refer to Symptom Chart for actions regarding mechanical operation
C180200 Parking Brake and Actuation - VIN Range: N13089->N52047 Greater than expected travel for measured current draw (actuator current draw compared to expected number of turns) Refer to Symptom Chart for actions regarding mechanical operation faults.
Parking Brake and Actuation - VIN Range: N13089->N52047
C1803 Parking Brake and Actuation - VIN Range: M45255->N13088 Less than expected travel for park brake release
  • Cables fouled, trapped or damaged
  • Cables incorrectly routed or fixed
  • Rear lining wear
  • Service brake not correctly adjusted following lining change
  • Caliper malfunction
  • Actuator malfunction
Refer to Symptom Chart for actions regarding mechanical operation
C180300 Parking Brake and Actuation - VIN Range: N13089->N52047 Less than expected travel for parking brake release
  • Parking brake motor does not fully release due to a mechanical fault
For motor release tests, Refer to Pinpoint Test S .
Parking Brake and Actuation - VIN Range: N13089->N52047 For motor release tests, Refer to Pinpoint Test S .
C1920 Speed Control - VIN Range: N13089->N99999 Forward alert switch LED 1 circuit short to GROUND
  • Forward alert switch failure
  • Forward alert switch LED to ACC module circuit short circuit to GROUND
For forward alert switch LED tests, Refer to Pinpoint Test D .
C1935 Speed Control - VIN Range: N13089->N99999 Chime circuit failure
  • Chime module to ACC module circuit short to B+
  • Chime module to ACC module circuit open circuit
For adaptive speed control chime module circuit tests, Refer to Pinpoint Test E .
Speed Control - VIN Range: M45255->N13088
  • Chime circuit short to B+ or open circuit
For adaptive speed control chime module circuit tests, refer to Pinpoint Test F .
C1947 Supplemental Restraint System Warning lamp Flashes  to indicate code (see Reading restraints flash codes  )
  • Driver seat position switch
  • Driver seat position switch circuit(s): high resistance, short circuit to high voltage, short circuit to ground
For seat position switch circuit tests,Refer to Pinpoint Test V ..
C1948 Supplemental Restraint System
C1981 Supplemental Restraint System
C1989 Parking Brake and Actuation - VIN Range: M45255->N13088 Park brake Apply  and Release  switch contacts energized simultaneously
  • Connector pin(s) bent
  • Connector loose or corroded
  • Harness fault
For EPB switch tests, Refer to Pinpoint Test C .
C198900 Parking Brake and Actuation - VIN Range: N13089->N52047 All switch circuits have an active voltage at the same time
  • Parking brake apply and release switch contacts energized simultaneously
Refer to Pinpoint Test U .
Parking Brake and Actuation - VIN Range: N13089->N52047
  • Park brake apply and release switch contacts energized simultaneously
Refer to Pinpoint Test U .
C1994 Anti-Lock Control - Stability Assist - VIN Range: M45255->N52206 DSC continuous operation fault
  • Yaw rate sensor cluster failure
Contact dealer technical support for advice on possible yaw rate sensor cluster failure.
C1997 Anti-Lock Control - Stability Assist - VIN Range: M45255->N52206 Pressure controller failure
  • Booster solenoid open/short circuit, short circuit to GROUND or B+, high resistance
  • Booster solenoid failure
  • Pressure sensor signal open/short circuit, short circuit to GROUND or B+, high resistance
  • Pressure sensor failure
For booster solenoid circuit tests,Refer to Pinpoint Test H ..
For pressure sensor circuit tests,Refer to Pinpoint Test I ..
C1D0711 Parking Brake and Actuation - VIN Range: N13089->N52047 Secondary apply switch
  • Secondary apply switch circuit: short circuit to ground
For secondary apply switch tests, Refer to Pinpoint Test E .
Parking Brake and Actuation - VIN Range: N13089->N52047 For secondary apply switch tests, Refer to Pinpoint Test E .
C1D0715 Parking Brake and Actuation - VIN Range: N13089->N52047
  • Secondary apply switch circuit: short circuit to power
  • Secondary apply switch circuit: high resistance
For secondary apply switch tests, Refer to Pinpoint Test G .
Parking Brake and Actuation - VIN Range: N13089->N52047 For secondary apply switch tests, Refer to Pinpoint Test G .
C1D071C Parking Brake and Actuation - VIN Range: N13089->N52047
  • Voltage out of range
For secondary apply switch tests, Refer to Pinpoint Test B .
Parking Brake and Actuation - VIN Range: N13089->N52047 For secondary apply switch tests, Refer to Pinpoint Test B .
C1D0811 Parking Brake and Actuation - VIN Range: N13089->N52047 Secondary release switch
  • Secondary release switch circuit: short circuit to ground
For secondary release switch tests, Refer to Pinpoint Test T .
Parking Brake and Actuation - VIN Range: N13089->N52047 For secondary release switch tests, Refer to Pinpoint Test T .
C1D0815 Parking Brake and Actuation - VIN Range: N13089->N52047
  • Secondary release switch circuit: short circuit to power
  • Secondary release switch circuit: high resistance
For secondary release switch tests, Refer to Pinpoint Test R .
Parking Brake and Actuation - VIN Range: N13089->N52047 For secondary release switch tests, Refer to Pinpoint Test R .
C1D081C Parking Brake and Actuation - VIN Range: N13089->N52047
  • Voltage out of range
For secondary release switch tests, Refer to Pinpoint Test D .
Parking Brake and Actuation - VIN Range: N13089->N52047 For secondary release switch tests, Refer to Pinpoint Test D .
C1D1564 Parking Brake and Actuation - VIN Range: N13089->N52047 Brake switch
  • Failed plausibility check with CAN data
For brake switch tests, Refer to Pinpoint Test V .
Parking Brake and Actuation - VIN Range: N13089->N52047 For brake switch tests, Refer to Pinpoint Test V .
C1D1614 Parking Brake and Actuation - VIN Range: N13089->N52047 High power battery feed circuit
  • High power battery feed circuit : short circuit to ground
  • High power battery feed circuit : high resistance
For high power feed tests, Refer to Pinpoint Test K .
Parking Brake and Actuation - VIN Range: N13089->N52047 For high power feed tests, Refer to Pinpoint Test K .
C2778 Anti-Lock Control - Stability Assist - VIN Range: M45255->N52206 Yaw rate/Lateral accelerometer sensor cluster power supply failure
  • Sensor power supply voltage open circuit, short circuit to GROUND or B+
  • ABS/DSC module failure
For lateral/yaw rate sensor circuit tests,Refer to Pinpoint Test G ..
Contact dealer technical support for advice on possible ABS/DSC module failure.
C2783 Anti-Lock Control - Stability Assist - VIN Range: M45255->N52206 Sensor cluster incorrect
  • Incorrect yaw rate/lateral accelerometer sensor cluster fitted
Contact dealer technical support for advice on possible yaw rate sensor cluster failure.
C2785 Anti-Lock Control - Stability Assist - VIN Range: M45255->N52206 Yaw rate/Lateral accelerometer sensor(s) out of calibration
  • Yaw rate/Lateral accelerometer sensor cluster not calibrated
Contact dealer technical support for advice on recalibration of the yaw rate sensor cluster.