ABS Module
Anti-Lock Control DIAGNOSTIC TROUBLE CODE (DTC) LIST - HYBRID
| DTC | Description | Action |
|---|---|---|
| C0001:49 | TCS Control Channel "A" Valve 1: Internal Electric Failure | This DTC indicates that part of the ABS module has failed internally. CLEAR the DTCs. REPEAT the self-test. If DTC C0001:49 returns, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. |
| C0002:49 | TCS Control Channel "A" Valve 2: Internal Electronic Failure | This DTC indicates that part of the ABS module has failed internally. CLEAR the DTCs. REPEAT the self-test. If DTC C0002:49 returns, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. |
| C0003:49 | TCS Control Channel "B" Valve 1: Internal Electronic Failure | This DTC indicates that part of the ABS module has failed internally. CLEAR the DTCs. REPEAT the self-test. If DTC C0003:49 returns, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. |
| C0004:49 | TCS Control Channel "B" Valve 2: Internal Electronic Failure | This DTC indicates that part of the ABS module has failed internally. CLEAR the DTCs. REPEAT the self-test. If DTC C0004:49 returns, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. |
| C0010:49 | Left Front Inlet Control: Internal Electronic Failure | This DTC indicates that part of the ABS module has failed internally. CLEAR the DTCs. REPEAT the self-test. If DTC C0010:49 returns, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. |
| C0011:49 | Left Front Outlet Control: Internal Electronic Failure | This DTC indicates that part of the ABS module has failed internally. CLEAR the DTCs. REPEAT the self-test. If DTC C0011:49 returns, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. |
| C0014:49 | Right Front Inlet Control: Internal Electronic Failure | This DTC indicates that part of the ABS module has failed internally. CLEAR the DTCs. REPEAT the self-test. If DTC C0014:49 returns, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. |
| C0015:49 | Right Front Outlet Control: Internal Electronic Failure | This DTC indicates that part of the ABS module has failed internally. CLEAR the DTCs. REPEAT the self-test. If DTC C0015:49 returns, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. |
| C0018:49 | Left Rear Inlet Control: Internal Electronic Failure | This DTC indicates that part of the ABS module has failed internally. CLEAR the DTCs. REPEAT the self-test. If DTC C0018:49 returns, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. |
| C0019:49 | Left Rear Outlet Control: Internal Electronic Failure | This DTC indicates that part of the ABS module has failed internally. CLEAR the DTCs. REPEAT the self-test. If DTC C0019:49 returns, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. |
| C001C:49 | Right Rear Inlet Control: Internal Electronic Failure | This DTC indicates that part of the ABS module has failed internally. CLEAR the DTCs. REPEAT the self-test. If DTC C001C:49 returns, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. |
| C001D:49 | Right Rear Outlet Control: Internal Electronic Failure | This DTC indicates that part of the ABS module has failed internally. CLEAR the DTCs. REPEAT the self-test. If DTC C001D:49 returns, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. |
| C0020:11 | ABS Pump Motor Control: Circuit Short To Ground | This DTC indicates that part of the ABS module has failed internally. CLEAR the DTCs. REPEAT the self-test. If DTC C0020:11 returns, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. CLEAR the DTCs. TEST DRIVE the vehicle. REPEAT the self-test. If C0020:11 returns, INSTALL a new Hydraulic Control Unit (HCU). REFER to HYDRAULIC CONTROL UNIT (HCU) in this service information. |
| C0020:12 | ABS Pump Motor Control: Circuit Short To Battery | This DTC indicates that part of the ABS module has failed internally. CLEAR the DTCs. REPEAT the self-test. If DTC C0020:12 returns, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. CLEAR the DTCs. TEST DRIVE the vehicle. REPEAT the self-test. If C0020:12 returns, INSTALL a new HCU . REFER to HYDRAULIC CONTROL UNIT (HCU) in this service information. |
| C0020:13 | ABS Pump Motor Control: Circuit Open | GO to PINPOINT TEST J . |
| C0020:71 | ABS Pump Motor Control: Actuator Stuck | GO to PINPOINT TEST J . |
| C0021:21 | Brake Booster Performance: Signal Amplitude | GO to PINPOINT TEST M . |
| C0021:66 | Brake Booster Performance: Signal Has Too Many Transitions / Events | GO to PINPOINT TEST M . |
| C0021:77 | Brake Booster Performance: Commanded Position Not Reachable | GO to PINPOINT TEST M . |
| C0022:11 | Brake Booster Solenoid: Circuit Short To Ground | GO to PINPOINT TEST L . |
| C0022:12 | Brake Booster Solenoid: Circuit Short To Battery | GO to PINPOINT TEST L . |
| C0022:13 | Brake Booster Solenoid: Circuit Open | GO to PINPOINT TEST L . |
| C0022:14 | Brake Booster Solenoid: Circuit Short To Ground or Open | GO to PINPOINT TEST L . |
| C0022:1D | Brake Booster Solenoid: Circuit Current Out of Range | GO to PINPOINT TEST L . |
| C0022:49 | Brake Booster Solenoid: Internal Electronic Failure | GO to PINPOINT TEST L . |
| C0030:07 | Left Front Tone Wheel: Mechanical Failure | GO to PINPOINT TEST O . |
| C0031:01 | Left Front Wheel Speed Sensor: General Electrical Failure | GO to PINPOINT TEST N . |
| C0031:29 | Left Front Wheel Speed Sensor: Signal Invalid | GO to PINPOINT TEST O . |
| C0031:2F | Left Front Wheel Speed Sensor: Signal Erratic | GO to PINPOINT TEST O . |
| C0031:64 | Left Front Wheel Speed Sensor: Signal Plausibility Failure | GO to PINPOINT TEST O . |
| C0033:07 | Right Front Tone Wheel: Mechanical Failure | GO to PINPOINT TEST O . |
| C0034:01 | Right Front Wheel Speed Sensor: General Electrical Failure | GO to PINPOINT TEST N . |
| C0034:29 | Right Front Wheel Speed Sensor: Signal Invalid | GO to PINPOINT TEST O . |
| C0034:2F | Right Front Wheel Speed Sensor: Signal Erratic | GO to PINPOINT TEST O . |
| C0034:64 | Right Front Wheel Speed Sensor: Signal Plausibility Failure | GO to PINPOINT TEST O . |
| C0036:07 | Left Rear Tone Wheel: Mechanical Failure | GO to PINPOINT TEST O . |
| C0037:01 | Left Rear Wheel Speed Sensor: General Electrical Failure | GO to PINPOINT TEST N . |
| C0037:29 | Left Rear Wheel Speed Sensor: Signal Invalid | GO to PINPOINT TEST O . |
| C0037:2F | Left Rear Wheel Speed Sensor: Signal Erratic | GO to PINPOINT TEST O . |
| C0037:64 | Left Rear Wheel Speed Sensor: Signal Plausibility Failure | GO to PINPOINT TEST O . |
| C0039:07 | Right Rear Tone Wheel: Mechanical Failure | GO to PINPOINT TEST O . |
| C003A:01 | Right Rear Wheel Speed Sensor: General Electrical Failure | GO to PINPOINT TEST N . |
| C003A:29 | Right Rear Wheel Speed Sensor: Signal Invalid | GO to PINPOINT TEST O . |
| C003A:2F | Right Rear Wheel Speed Sensor: Signal Erratic | GO to PINPOINT TEST O . |
| C003A:64 | Right Rear Wheel Speed Sensor: Signal Plausibility Failure | GO to PINPOINT TEST O . |
| C0044:28 | Brake Pressure Sensor "A": Signal Bias Level Out of Range / Zero Adjustment Failure | This DTC is set if the brake pressure sensor signals do not match. This fault could set by either an internal ABS module failure or a pressure sensor failure. The pressure sensors are internal to the HCU
and cannot be serviced separately. CLEAR the DTCs. REPEAT the self-test. If DTC C0044:28 returns, VERIFY all ABS module-to-HCU fasteners are tightened to their correct torque specifications. If all fasteners are tightened to their correct torque specifications, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. CLEAR the DTCs. TEST DRIVE the vehicle. REPEAT the self-test. If C0044:28 returns again, INSTALL a new HCU . REFER to HYDRAULIC CONTROL UNIT (HCU) in this service information. |
| C0044:49 | Brake Pressure Sensor "A": Internal Electronic Failure | This DTC is set if the brake pressure sensor signals do not match. This fault could set by either an internal ABS module failure or a pressure sensor failure. The pressure sensors are internal to the HCU
and cannot be serviced separately. CLEAR the DTCs. REPEAT the self-test. If DTC C0044:49 returns, VERIFY all ABS module-to-HCU fasteners are tightened to their correct torque specifications. If all fasteners are tightened to their correct torque specifications, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. CLEAR the DTCs. TEST DRIVE the vehicle. REPEAT the self-test. If C0044:49 returns again, INSTALL a new HCU . REFER to HYDRAULIC CONTROL UNIT (HCU) in this service information. |
| C0044:64 | Brake Pressure Sensor "A": Signal Plausibility Failure | This DTC is set if the brake pressure sensor signals do not match. This fault could set by either an internal ABS module failure or a pressure sensor failure. The pressure sensors are internal to the HCU
and cannot be serviced separately. CLEAR the DTCs. REPEAT the self-test. If DTC C0044:64 returns, VERIFY all ABS module-to-HCU fasteners are tightened to their correct torque specifications. If all fasteners are tightened to their correct torque specifications, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. CLEAR the DTCs. TEST DRIVE the vehicle. REPEAT the self-test. If C0044:64 returns again, INSTALL a new HCU . REFER to HYDRAULIC CONTROL UNIT (HCU) in this service information. |
| C0048:11 | Brake Booster Travel Sensor: Circuit Short To Ground | GO to PINPOINT TEST P . |
| C0048:12 | Brake Booster Travel Sensor: Circuit Short To Battery | GO to PINPOINT TEST P . |
| C0048:64 | Brake Booster Travel Sensor: Signal Plausibility Failure |
NOTE:
This DTC can set as a result of a booster travel sensor circuit fault or a circuit fault with other brake system components. GO to PINPOINT TEST P
. |
| C0061:28 | Lateral Acceleration Sensor: Signal Bias Level Out of Range / Zero Adjustment Failure | GO to PINPOINT TEST U . |
| C0061:64 | Lateral Acceleration Sensor: Signal Plausibility Failure | GO to PINPOINT TEST U . |
| C0062:64 | Longitudinal Acceleration Sensor: Signal Plausibility Failure | GO to PINPOINT TEST U . |
| C0062:76 | Longitudinal Acceleration Sensor: Wrong Mounting Position |
NOTE:
The longitudinal acceleration sensor is integral to the Restraints Control Module (RCM) and cannot be serviced separately. If a new longitudinal acceleration sensor is needed, a new RCM
must be installed. This DTC indicates that the longitudinal acceleration sensor signal is inconsistent with other acceleration sensor, steering wheel angle sensor and wheel speed sensor signals.REFER to Restraints Control Module (RCM) Removal and Installation in
SUPPLEMENTAL RESTRAINT SYSTEM
article. ADHERE to all safety warnings in the procedure.VERIFY that the RCM
is mounted in the correct position. REFER to
SUPPLEMENTAL RESTRAINT SYSTEM
article. CLEAR the DTCs. DRIVE the vehicle at speeds greater than 20 km/h (12 mph). REPEAT the self-test.If DTC C0062:76 returns, INSTALL a new RCM
. REFER to
SUPPLEMENTAL RESTRAINT SYSTEM
article. |
| C0063:28 | Yaw Rate Sensor: Signal Bias Level Out of Range / Zero Adjustment Failure | GO to PINPOINT TEST U . |
| C0063:64 | Yaw Rate Sensor: Signal Plausibility Failure | GO to PINPOINT TEST U . |
| C0064:28 | Roll Rate Sensor: Signal Bias Level Out of Range / Zero Adjustment Failure | GO to PINPOINT TEST U . |
| C0064:64 | Roll Rate Sensor: Signal Plausibility Failure | GO to PINPOINT TEST U . |
| C100A:28 | Brake Pedal Angle Sensor: Signal Bias Level Out of Range / Zero Adjustment Failure | This DTC indicates the brake pedal can not return to the fully released position. INSTALL a new brake pedal and bracket. REFER to HYDRAULIC BRAKE SYSTEM ACTUATION article. |
| C100A:41 | Brake Pedal Angle Sensor: General Checksum Failure | This DTC indicates that part of the ABS module has failed internally. CLEAR the DTCs. REPEAT the self-test. If DTC C100A:41 returns, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. |
| C100A:62 | Brake Pedal Angle Sensor: Signal Compare Failure | GO to PINPOINT TEST Q . |
| C100A:64 | Brake Pedal Angle Sensor: Signal Plausibility Failure | This DTC can set due to a brake pedal angle sensor, brake pedal feel simulator cut-off pressure sensor or brake pedal feel simulator cut-off valve solenoid fault or a mechanical fault with the brake pedal angle sensor. CORRECT all other DTCs for the brake pedal angle sensor and brake pedal feel simulator first. If only DTC C100A:64 is present, INSTALL a new brake pedal angle sensor. REFER to Brake Pedal Angle Sensor Removal and Installation in HYDRAULIC BRAKE SYSTEM ACTUATION article. |
| C100D:21 | Brake Pedal Angle Sensor Circuit 1: Signal Amplitude | GO to PINPOINT TEST Q . |
| C100D:22 | Brake Pedal Angle Sensor Circuit 1: Signal Amplitude > Maximum | GO to PINPOINT TEST Q . |
| C100E:21 | Brake Pedal Angle Sensor Circuit 2: Signal Amplitude | GO to PINPOINT TEST Q . |
| C100E:22 | Brake Pedal Angle Sensor Circuit 2: Signal Amplitude > Maximum | GO to PINPOINT TEST Q . |
| C100F:11 | Brake Pedal Angle Sensor Supply: Circuit Short To Ground | GO to PINPOINT TEST Q . |
| C100F:12 | Brake Pedal Angle Sensor Supply: Circuit Short To Battery | GO to PINPOINT TEST Q . |
| C1011:1C | Brake Pedal Feel Simulator Cut-Off Pressure Sensor: Circuit Voltage Out of Range | GO to PINPOINT TEST R . |
| C1011:1F | Brake Pedal Feel Simulator Cut-Off Pressure Sensor: Circuit Intermittent | GO to PINPOINT TEST R . |
| C1011:67 | Brake Pedal Feel Simulator Cut-Off Pressure Sensor: Signal Incorrect After Event | GO to PINPOINT TEST R . |
| C1012:01 | Brake Pedal Feel Simulator Cut-Off Valve Solenoid: General Electrical Failure | GO to PINPOINT TEST R . |
| C1014:07 | Brake System Total Volume Balance: Mechanical Failure | This DTC can set as a result of a brake booster travel sensor fault, a brake fluid pressure sensor fault or air trapped in the hydraulic brake system. CORRECT all other DTCs indicating a brake booster travel sensor fault or a hydraulic brake pressure sensor fault. If only DTC C1014:07 is present, CARRY OUT the Brake System Service Bleed, REFER to BRAKE SYSTEM - GENERAL INFORMATION article. CLEAR the DTCs, REPEAT the self-test. If DTC C1014:07 returns, INSTALL a new brake booster. REFER to Brake Booster in POWER BRAKE SYSTEM ACTUATION article. CLEAR the DTCs. REPEAT the self-test. If DTC C1014:07 returns, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. CLEAR the DTCs. REPEAT the self-test. If DTC C1014:07 returns, INSTALL a new HCU . REFER to HYDRAULIC CONTROL UNIT (HCU) - HYBRID in this service information. |
| C1015:64 | Vacuum Supply: Signal Plausibility Failure | This DTC sets if the ABS module detects a vacuum leak. If other DTCs are present for the vacuum pump, vacuum pressure sensor or booster travel sensor, DIAGNOSE them first. If only DTC C1015:64 is present, INSPECT the vacuum hoses, lines and fittings for vacuum leaks. REPAIR as necessary. CLEAR the DTCs. REPEAT the self-test. If DTC C1015:64 returns, INSTALL a new vacuum pump. REFER to Brake Vacuum Pump in HYDRAULIC BRAKE SYSTEM ACTUATION article. |
| C1015:7A | Vacuum Supply: Fluid Leak or Seal Failure | This DTC sets if the ABS module detects a vacuum leak. INSPECT the vacuum hoses, lines and fittings for vacuum leaks. REPAIR as necessary. CHECK the brake booster vacuum check valve for proper operation. INSTALL new if necessary. CLEAR the DTCs. REPEAT the self-test. If DTC C1015:7A returns, INSTALL a new brake booster. REFER to Brake Booster in POWER BRAKE SYSTEM ACTUATION article. |
| C1015:7B | Vacuum Supply: Low Fluid Level | This DTC sets if the ABS module detects a vacuum leak. If other DTCs are present for the vacuum pump, vacuum pressure sensor or booster travel sensor, DIAGNOSE them first. If only DTC C1015:7B is present, INSPECT the vacuum hoses, lines and fittings for vacuum leaks. REPAIR as necessary. CLEAR the DTCs. REPEAT the self-test. If DTC C1015:7B returns, INSTALL a new vacuum pump. REFER to Brake Vacuum Pump in HYDRAULIC BRAKE SYSTEM ACTUATION article. |
| C1018:00 | Regenerative Braking: No Sub Type Information | This DTC can set as a result of missing network messages or invalid data from the PCM over the High Speed Controller Area Network (HS-CAN) bus. RETRIEVE the DTCs from the PCM. REFER to the INTRODUCTION article to diagnose the powertrain fault. |
| C1018:46 | Regenerative Braking: Calibration / Parameter Memory Failure | Using the scan tool, CARRY OUT the Multi-Calibration routine. FOLLOW the scan tool instructions. CLEAR the DTCs. REPEAT the self-test. |
| C1018:62 | Regenerative Braking: Signal Compare Failure | This DTC indicates that the PCM can not provide the amount of brake torque that the ABS module is requesting. RETRIEVE the DTCs from the PCM. REFER to the INTRODUCTION article to diagnose the powertrain fault. |
| C101A:1C | Vacuum Pressure Sensor: Circuit Voltage Out of Range | GO to PINPOINT TEST S . |
| C101A:62 | Vacuum Pressure Sensor: Signal Compare Failure | GO to PINPOINT TEST S . |
| C101A:64 | Vacuum Pressure Sensor: Signal Plausibility Failure | GO to PINPOINT TEST S . |
| C101B:1C | Vacuum Pressure Sensor Circuit B: Circuit Voltage Out of Range | GO to PINPOINT TEST S . |
| C101C:01 | Brake Vacuum Pump: General Electrical Failure | GO to PINPOINT TEST T . |
| C101C:71 | Brake Vacuum Pump: Actuator Stuck | GO to PINPOINT TEST T . |
| C1021:21 | ABS Booster Control Pressure: Signal Amplitude | This DTC indicates that other DTCs are present for the brake pedal angle sensor, the vacuum pressure sensor or a brake (fluid) pressure sensor. If other DTCs are present for the brake pedal angle sensor, the vacuum pressure sensor or a brake (fluid) pressure sensor, DIAGNOSE them first. CLEAR the DTCs. REPEAT the self-test. If only DTC C1021:21 is present, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. |
| C1021:22 | ABS Booster Control Pressure: Signal Amplitude > Maximum | This DTC indicates that other DTCs are present for the brake pedal angle sensor, the vacuum pressure sensor or a brake (fluid) pressure sensor. If other DTCs are present for the brake pedal angle sensor, the vacuum pressure sensor or a brake (fluid) pressure sensor, DIAGNOSE them first. CLEAR the DTCs. REPEAT the self-test. If only DTC C1021:22 is present, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. |
| C1025:21 | Brake Primary Circuit Overboost Pressure: Signal Amplitude | INSPECT the brake system for brake fluid leaks. REPAIR as necessary. If no leaks are found, CARRY OUT the Brake System Service Bleed, REFER to BRAKE SYSTEM - GENERAL INFORMATION article. CLEAR the DTCs, REPEAT the self-test. If DTC C1025:21 returns, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. CLEAR the DTCs. TEST DRIVE the vehicle. REPEAT the self-test. If C1025:21 returns, INSTALL a new HCU . REFER to HYDRAULIC CONTROL UNIT (HCU) in this service information. |
| C1025:22 | Brake Primary Circuit Overboost Pressure: Signal Amplitude > Maximum | INSPECT the brake system for brake fluid leaks. REPAIR as necessary. If no leaks are found, CARRY OUT the Brake System Service Bleed, REFER to BRAKE SYSTEM - GENERAL INFORMATION article. CLEAR the DTCs, REPEAT the self-test. If DTC C1025:22 returns, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. CLEAR the DTCs. TEST DRIVE the vehicle. REPEAT the self-test. If C1025:22 returns, INSTALL a new HCU . REFER to HYDRAULIC CONTROL UNIT (HCU) in this service information. |
| C1026:21 | ABS Secondary Circuit Overboost Pressure: Signal Amplitude | INSPECT the brake system for brake fluid leaks. REPAIR as necessary. If no leaks are found, CARRY OUT the Brake System Service Bleed, REFER to BRAKE SYSTEM - GENERAL INFORMATION article. CLEAR the DTCs, REPEAT the self-test. If DTC C1026:21 returns, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. CLEAR the DTCs. TEST DRIVE the vehicle. REPEAT the self-test. If C1026:21 returns, INSTALL a new HCU . REFER to HYDRAULIC CONTROL UNIT (HCU) in this service information. |
| C1026:22 | ABS Secondary Circuit Overboost Pressure: Signal Amplitude > Maximum | INSPECT the brake system for brake fluid leaks. REPAIR as necessary. If no leaks are found, CARRY OUT the Brake System Service Bleed, REFER to BRAKE SYSTEM - GENERAL INFORMATION article. CLEAR the DTCs, REPEAT the self-test. If DTC C1026:22 returns, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. CLEAR the DTCs. TEST DRIVE the vehicle. REPEAT the self-test. If C1026:22 returns, INSTALL a new HCU . REFER to HYDRAULIC CONTROL UNIT (HCU) in this service information. |
| C1027:62 | Master Cylinder (MC) to Primary Circuit Pressure: Signal Amplitude > Maximum | INSPECT the brake system for brake fluid leaks. REPAIR as necessary. If no leaks are found, CARRY OUT the Brake System Service Bleed, REFER to BRAKE SYSTEM - GENERAL INFORMATION article. CLEAR the DTCs, REPEAT the self-test. If DTC C1027:62 returns, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. CLEAR the DTCs. TEST DRIVE the vehicle. REPEAT the self-test. If C1027:62 returns, INSTALL a new HCU . REFER to HYDRAULIC CONTROL UNIT (HCU) in this service information. |
| C1028:62 | ABS Primary Circuit Wheel Pressure: Signal Compare Failure | INSPECT the brake system for brake fluid leaks. REPAIR as necessary. If no leaks are found, CARRY OUT the Brake System Service Bleed, REFER to BRAKE SYSTEM - GENERAL INFORMATION article. CLEAR the DTCs, REPEAT the self-test. If DTC C1028:62 returns, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. CLEAR the DTCs. TEST DRIVE the vehicle. REPEAT the self-test. If C1028:62 returns, INSTALL a new HCU . REFER to HYDRAULIC CONTROL UNIT (HCU) in this service information. |
| C1029:00 | ABS Primary Circuit Pressure Lower Than Secondary: No Sub Type Information | INSPECT the brake system for brake fluid leaks. REPAIR as necessary. If no leaks are found, CARRY OUT the Brake System Service Bleed, REFER to BRAKE SYSTEM - GENERAL INFORMATION article. CLEAR the DTCs, REPEAT the self-test. If DTC C1029:00 returns, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. CLEAR the DTCs. TEST DRIVE the vehicle. REPEAT the self-test. If C1029:00 returns, INSTALL a new HCU . REFER to HYDRAULIC CONTROL UNIT (HCU) in this service information. |
| C102A:62 | Brake Secondary Circuit Pressure Mismatch Between Wheels: Signal Compare Failure | INSPECT the brake system for brake fluid leaks. REPAIR as necessary. If no leaks are found, CARRY OUT the Brake System Service Bleed, REFER to BRAKE SYSTEM - GENERAL INFORMATION article. CLEAR the DTCs, REPEAT the self-test. If DTC C102A:62 returns, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. CLEAR the DTCs. TEST DRIVE the vehicle. REPEAT the self-test. If C102A:62 returns, INSTALL a new HCU . REFER to HYDRAULIC CONTROL UNIT (HCU) in this service information. |
| C102B:00 | ABS Secondary Circuit Pressure lower than Primary: No Sub Type Information | INSPECT the brake system for brake fluid leaks. REPAIR as necessary. If no leaks are found, CARRY OUT the Brake System Service Bleed, REFER to BRAKE SYSTEM - GENERAL INFORMATION article. CLEAR the DTCs, REPEAT the self-test. If DTC C102B:00 returns, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. CLEAR the DTCs. TEST DRIVE the vehicle. REPEAT the self-test. If C102B:00 returns, INSTALL a new HCU . REFER to HYDRAULIC CONTROL UNIT (HCU) in this service information. |
| C1108:11 | Pedal Sensor(s) Supply Voltage: Circuit Short To Ground | GO to PINPOINT TEST P . |
| C1108:12 | Pedal Sensor(s) Supply Voltage: Circuit Short To Battery | GO to PINPOINT TEST P . |
| C1108:1C | Pedal Sensor(s) Supply Voltage: Circuit Voltage Out of Range | GO to PINPOINT TEST P . |
| C1133:28 | Left Front Brake Pressure Sensor: Signal Bias Level Out of Range / Zero Adjustment Failure | CLEAR the DTCs. REPEAT the self-test. If DTC C1133:28 is present, VERIFY all ABS module-to-HCU fasteners are tightened to their correct torque specifications. If all fasteners are tightened to their correct torque specifications, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. CLEAR the DTCs. TEST DRIVE the vehicle. REPEAT the self-test. If C1133:28 returns, INSTALL a new HCU . REFER to HYDRAULIC CONTROL UNIT (HCU) in this service information. |
| C1133:49 | Left Front Brake Pressure Sensor: Internal Electronic Failure | CLEAR the DTCs. REPEAT the self-test. If DTC C1133:49 is present, VERIFY all ABS module-to-HCU fasteners are tightened to their correct torque specifications. If all fasteners are tightened to their correct torque specifications, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. CLEAR the DTCs. TEST DRIVE the vehicle. REPEAT the self-test. If C1133:49 returns, INSTALL a new HCU . REFER to HYDRAULIC CONTROL UNIT (HCU) in this service information. |
| C1133:64 | Left Front Brake Pressure Sensor: Signal Plausibility Failure | CLEAR the DTCs. REPEAT the self-test. If DTC C1133:64 is present, VERIFY all ABS module-to-HCU fasteners are tightened to their correct torque specifications. If all fasteners are tightened to their correct torque specifications, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. CLEAR the DTCs. TEST DRIVE the vehicle. REPEAT the self-test. If C1133:64 returns, INSTALL a new HCU . REFER to HYDRAULIC CONTROL UNIT (HCU) in this service information. |
| C1134:28 | Right Front Brake Pressure Sensor: Signal Bias Level Out of Range / Zero Adjustment Failure | CLEAR the DTCs. REPEAT the self-test. If DTC C1134:28 is present, VERIFY all ABS module-to-HCU fasteners are tightened to their correct torque specifications. If all fasteners are tightened to their correct torque specifications, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. CLEAR the DTCs. TEST DRIVE the vehicle. REPEAT the self-test. If C1134:28 returns, INSTALL a new HCU . REFER to HYDRAULIC CONTROL UNIT (HCU) in this service information. |
| C1134:49 | Right Front Brake Pressure Sensor: Internal Electronic Failure | CLEAR the DTCs. REPEAT the self-test. If DTC C1134:49 is present, VERIFY all ABS module-to-HCU fasteners are tightened to their correct torque specifications. If all fasteners are tightened to their correct torque specifications, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. CLEAR the DTCs. TEST DRIVE the vehicle. REPEAT the self-test. If C1134:49 returns, INSTALL a new HCU . REFER to HYDRAULIC CONTROL UNIT (HCU) in this service information. |
| C1134:64 | Right Front Brake Pressure Sensor: Signal Plausibility Failure | CLEAR the DTCs. REPEAT the self-test. If DTC C1134:64 is present, VERIFY all ABS module-to-HCU fasteners are tightened to their correct torque specifications. If all fasteners are tightened to their correct torque specifications, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. CLEAR the DTCs. TEST DRIVE the vehicle. REPEAT the self-test. If C1134:64 returns, INSTALL a new HCU . REFER to HYDRAULIC CONTROL UNIT (HCU) in this service information. |
| C1135:28 | Left Rear Brake Pressure Sensor: Signal Bias Level Out of Range / Zero Adjustment Failure | CLEAR the DTCs. REPEAT the self-test. If DTC C1135:28 is present, VERIFY all ABS module-to-HCU fasteners are tightened to their correct torque specifications. If all fasteners are tightened to their correct torque specifications, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. CLEAR the DTCs. TEST DRIVE the vehicle. REPEAT the self-test. If C1135:28 returns, INSTALL a new HCU . REFER to HYDRAULIC CONTROL UNIT (HCU) in this service information. |
| C1135:49 | Left Rear Brake Pressure Sensor: Internal Electronic Failure | CLEAR the DTCs. REPEAT the self-test. If DTC C1135:49 is present, VERIFY all ABS module-to-HCU fasteners are tightened to their correct torque specifications. If all fasteners are tightened to their correct torque specifications, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. CLEAR the DTCs. TEST DRIVE the vehicle. REPEAT the self-test. If C1135:49 returns, INSTALL a new HCU . REFER to HYDRAULIC CONTROL UNIT (HCU) in this service information. |
| C1135:64 | Left Rear Brake Pressure Sensor: Signal Plausibility Failure | CLEAR the DTCs. REPEAT the self-test. If DTC C1135:64 is present, VERIFY all ABS module-to-HCU fasteners are tightened to their correct torque specifications. If all fasteners are tightened to their correct torque specifications, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. CLEAR the DTCs. TEST DRIVE the vehicle. REPEAT the self-test. If C1135:64 returns, INSTALL a new HCU . REFER to HYDRAULIC CONTROL UNIT (HCU) in this service information. |
| C1136:28 | Right Rear Brake Pressure Sensor: Signal Bias Level Out of Range / Zero Adjustment Failure | CLEAR the DTCs. REPEAT the self-test. If DTC C1136:28 is present, VERIFY all ABS module-to-HCU fasteners are tightened to their correct torque specifications. If all fasteners are tightened to their correct torque specifications, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. CLEAR the DTCs. TEST DRIVE the vehicle. REPEAT the self-test. If C1136:28 returns, INSTALL a new HCU . REFER to HYDRAULIC CONTROL UNIT (HCU) in this service information. |
| C1136:49 | Right Rear Brake Pressure Sensor: Internal Electronic Failure | CLEAR the DTCs. REPEAT the self-test. If DTC C1136:49 is present, VERIFY all ABS module-to-HCU fasteners are tightened to their correct torque specifications. If all fasteners are tightened to their correct torque specifications, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. CLEAR the DTCs. TEST DRIVE the vehicle. REPEAT the self-test. If C1136:49 returns, INSTALL a new HCU . REFER to HYDRAULIC CONTROL UNIT (HCU) in this service information. |
| C1136:64 | Right Rear Brake Pressure Sensor: Signal Plausibility Failure | CLEAR the DTCs. REPEAT the self-test. If DTC C1136:64 is present, VERIFY all ABS module-to-HCU fasteners are tightened to their correct torque specifications. If all fasteners are tightened to their correct torque specifications, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. CLEAR the DTCs. TEST DRIVE the vehicle. REPEAT the self-test. If C1136:64 returns, INSTALL a new HCU . REFER to HYDRAULIC CONTROL UNIT (HCU) in this service information. |
| C1B00:28 | Steering Angle Sensor: Signal Bias Level Out of Range / Zero Adjustment Failure |
NOTE:
The Electronic Power Assist Steering (EPAS) column assembly contains the steering wheel angle sensor. The sensor is not serviceable separately from the assembly. GO to PINPOINT TEST X
. |
| C1B00:29 | Steering Angle Sensor: Signal Invalid |
NOTE:
The EPAS
column assembly contains the steering wheel angle sensor. The sensor is not serviceable separately from the assembly. GO to PINPOINT TEST X
. |
| C1B00:64 | Steering Angle Sensor: Signal Plausibility Failure |
NOTE:
The EPAS
column assembly contains the steering wheel angle sensor. The sensor is not serviceable separately from the assembly. GO to PINPOINT TEST X
. |
| U0001:88 | High Speed CAN Communication Bus: Bus Off | REFER to MODULE COMMUNICATIONS NETWORK article to diagnose the network communication concern. |
| U0100:00 | Lost Communication With ECM/PCM "A": No Sub Type Information | REFER to MODULE COMMUNICATIONS NETWORK article to diagnose the network communication concern. |
| U0114:00 | Lost Communication With Four-Wheel Drive Clutch Control Module: No Sub Type Information | This DTC can set due to a fault in the Four-Wheel Drive (4WD) system or because the 4X4 module is unable to communicate over the HS-CAN
bus. CARRY OUT a self-test of the 4X4 module. If the scan tool indicates that the 4X4 module is not responding, REFER to MODULE COMMUNICATIONS NETWORK article to diagnose the network communication concern. If 4X4 module DTCs are present, REFER to FOUR WHEEL DRIVE (4WD) SYSTEMS article to diagnose the 4WD system fault. |
| U0131:87 | Lost Communication With Power Steering Control Module: Missing Message | This DTC can set due to a fault in the EPAS
system or because the PSCM
is unable to communicate over the HS-CAN
bus. CARRY OUT a self-test of the PSCM. If the scan tool indicates that the PSCM is not responding, REFER to MODULE COMMUNICATIONS NETWORK article to diagnose the network communication concern. If PSCM DTCs are present, REFER to STEERING SYSTEM article to diagnose the EPAS system fault. |
| U0151:87 | Lost Communication With Restraints Control Module: Missing Message | GO to PINPOINT TEST U . |
| U0151:88 | Lost Communication With Restraints Control Module: Bus off | GO to PINPOINT TEST U . |
| U0155:87 | Lost Communication With Instrument Panel Cluster (IPC) Control Module: Missing Message | This DTC can set due to an Instrument Panel Cluster (IPC) fault or because the IPC
is unable to communicate over the HS-CAN
bus. CARRY OUT a self-test of the IPC . If the scan tool indicates that the IPC is not responding, REFER to MODULE COMMUNICATIONS NETWORK article to diagnose the network communication concern. If IPC DTCs are present, REFER to INSTRUMENTATION SYSTEM, MESSAGE CENTER & WARNING CHIMES article to diagnose the IPC fault. |
| U0300:51 | Internal Control Module Software Incompatibility: Not Programmed | PROGRAM the ABS module. REFER to MODULE CONFIGURATION article. REPEAT the self-test. If U0300:51 returns, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. |
| U0401:00 | Invalid Data Received From ECM/PCM "A": No Sub Type Information | This DTC is set due to a fault detected by the PCM. RETRIEVE the DTCs from the PCM. REFER to the INTRODUCTION article to diagnose the powertrain fault. |
| U0420:87 | Invalid Data Received From Power Steering Control Module: Missing Message | This DTC can set due to a fault in the EPAS
system or because the PSCM is unable to communicate over the HS-CAN
bus. CARRY OUT a self-test of the PSCM. If the scan tool indicates that the PSCM is not responding, REFER to MODULE COMMUNICATIONS NETWORK article to diagnose the network communication concern. If PSCM DTCs are present, REFER to STEERING SYSTEM to diagnose the EPAS system fault. |
| U0423:64 | Invalid Data Received From Instrument Panel Control Module: Signal Plausibility Failure | This DTC indicates that the ABS module has not received network messages from the IPC
. This DTC can set due to an IPC
fault or because the IPC
is unable to communicate over the HS-CAN
bus. CARRY OUT a self-test of the IPC . If the scan tool indicates that the IPC is not responding, REFER to MODULE COMMUNICATIONS NETWORK article to diagnose the network communication concern. If IPC DTCs are present, REFER to INSTRUMENTATION SYSTEM, MESSAGE CENTER & WARNING CHIMES article to diagnose the IPC fault. |
| U0452:29 | Invalid Data Received From Restraints Control Module: Signal Invalid | GO to PINPOINT TEST U . |
| U2100:00 | Initial Configuration Not Complete: No Sub Type Information | CONFIGURE the ABS module. CARRY OUT the Programmable Module Installation (PMI) procedure. REFER to MODULE CONFIGURATION article. REPEAT the self-test. If U2100:00 returns, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. |
| U2100:41 | Initial Configuration Not Complete: General Checksum Failure | CONFIGURE the ABS module. CARRY OUT the Programmable Module Installation (PMI) procedure. REFER to MODULE CONFIGURATION article. REPEAT the self-test. If U2100:41 returns, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. |
| U2100:56 | Initial Configuration Not Complete: Invalid / Incompatible Configuration | CONFIGURE the ABS module. CARRY OUT the Programmable Module Installation (PMI) procedure. REFER to MODULE CONFIGURATION article. REPEAT the self-test. If U2100:56 returns, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. |
| U3000:41 | Control Module: General Checksum Failure | CORRECT all other DTCs prior to addressing DTC U3000:41. If only DTC U3000:41 was retrieve from the ABS module, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. |
| U3000:43 | Control Module: Special Memory Failure | CLEAR the DTCs. REPEAT the self-test. If U3000:43 is returns, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. |
| U3000:47 | Control Module: Watchdog / Safety μC Failure | This DTC can set if the ABS module electrical connector is not fully seated and locked. DISCONNECT the ABS module C155. INSPECT the connector for bent or loose pins. If OK, RECONNECT C155. CLEAR the DTCs. REPEAT the self-test. If DTC U3000:47 is retrieved again, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. |
| U3000:49 | Control Module: Internal Electronic Failure | CLEAR the DTCs. REPEAT the self-test. If DTC U3000:49 is present, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. |
| U3000:4B | Control Module: Over Temperature | This DTC is set if the signal from the temperature sensor internal to the ABS module is out of range or is implausible when compared to the temperature sensors inside the HCU . CLEAR the DTCs. REPEAT the self-test. If DTC U3000:4B is present, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE in this service information. |
| U3002:62 | Vehicle Identification Number: Signal Compare Failure |
NOTE:
This DTC can set as if the ABS module cannot communicate with the PCM. Correct any network communications DTCs prior to diagnosing DTC U3002:62. GO to PINPOINT TEST V
. |
| U3003:16 | Battery Voltage: Circuit Voltage Below Threshold | GO to PINPOINT TEST K . |
| U3003:17 | Battery Voltage: Circuit Voltage Above Threshold | GO to PINPOINT TEST K . |