Vehicle Dynamic Systems
ANTI-LOCK BRAKE SYSTEM (ABS) MODULE DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | DTC Caused By | Description | Perform Test |
|---|---|---|---|
| B1342 | ABS Module | ECU is Defective | INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE . |
| B1484 | ABS Module | Brake Pedal Input Open Circuit | GO to PINPOINT TEST D . |
| B1596 | ABS Module | Service Continuous Codes |
NOTE:
If other DTCs are present, REPAIR them before installing a new component. TURN the ignition switch to the OFF position and wait at least 30 seconds. Turn the ignition switch to the ON position. REPEAT the ABS self-test. If any DTCs are retrieved, REFER to the ANTI-LOCK BRAKE SYSTEM (ABS) MODULE DIAGNOSTIC CODE (DTC) INDEX
. If no DTCs are retrieved, CARRY OUT a drive test above 15 km/h (9 mph), then REFER to the SYMPTOM CHART
. |
| B1676 | ABS Module | Battery Voltage Out of Range | GO to PINPOINT TEST E . |
| C1145 | ABS Module | Speed Wheel Sensor RF Input Circuit Failure | GO to PINPOINT TEST B . |
| C1155 | ABS Module | Speed Wheel Sensor LF Input Circuit Failure | GO to PINPOINT TEST B . |
| C1165 | ABS Module | Speed Wheel Sensor RR Input Circuit Failure | GO to PINPOINT TEST B . |
| C1175 | ABS Module | Speed Wheel Sensor LR Input Circuit Failure | GO to PINPOINT TEST B . |
| C1222 | ABS Module | Speed Wheel Mismatch | Make sure the tires are the same size and correctly inflated. INSPECT the wheel speed sensor rings. CLEAR the DTC. TEST drive the vehicle. REPEAT the self-test. |
| C1266 | ABS Module | ABS Valve Power Relay Circuit Failure | GO to PINPOINT TEST K . |
| C1296 | ABS Module | Wheel Speed LF Signal Fault | GO to PINPOINT TEST C . |
| C1297 | ABS Module | Wheel Speed RF Signal Fault | GO to PINPOINT TEST C . |
| C1298 | ABS Module | Wheel Speed RR Signal Fault | GO to PINPOINT TEST C . |
| C1299 | ABS Module | Wheel Speed LR Signal Fault | GO to PINPOINT TEST C . |
| C1300 | ABS Module | ABS Hydraulic Pump Motor Circuit Failure | GO to PINPOINT TEST A . |
| C1805 | ABS Module | Mismatched PCM and ABS Modules Do Not Match | CHECK the part numbers. INSTALL the correct module. |
| C2775 | ABS Module | TC ON/OFF Switch Stuck Failure | GO to PINPOINT TEST H . |
| U0073 | CAN Bus | Control Module Communication Bus Off | REFER to MODULE COMMUNICATIONS NETWORK . |
| U1900 | CAN Bus | CAN communication Bus Fault - Receive error | REFER to MODULE COMMUNICATIONS NETWORK . |
| U2023 | CAN Bus | Fault received from External Node | REFER to MODULE COMMUNICATIONS NETWORK . |