Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
ABS Module DTC Table
| DTCs | Description | Action |
|---|---|---|
| B1342 | ECU is Faulted | CLEAR the DTCs. CYCLE the ignition switch. REPEAT the self-test. RETRIEVE the DTCs. If other DTCs are retrieved, ADDRESS those DTCs before addressing DTC B1342. If only DTC B1342 is returns, INSTALL a new ABS module. REFER to Removal and Installation . |
| B1483 | Brake Pedal Input Open Circuit | Go To PINPOINT TEST A . |
| B1676 | Battery Pack Voltage Out of Range | Go To PINPOINT TEST B . |
| B2477 | Module Configuration Failure | CLEAR the DTCs. REPEAT the self-test. If DTC B2477 is retrieved again, INSTALL a new ABS module. REFER to Removal and Installation . REPEAT the self-test. |
| B2900 | VIN Mismatch |
NOTE:
This DTC is usually set when a new ABS module is installed.
Go To PINPOINT TEST H . |
| C1095 | ABS Hydraulic Pump Motor Circuit Failure | Go To PINPOINT TEST E . |
| C109D | Low Vacuum Condition | Go To PINPOINT TEST K . |
| C109E | Vacuum Sensor Circuit Fault | Go To PINPOINT TEST K . |
| C109F | Vacuum Sensor Signal Fault | Go To PINPOINT TEST K . |
| C1145 | Wheel Speed Sensor RF Input Circuit Failure | Go To PINPOINT TEST C . |
| C1155 | Wheel Speed Sensor LF Input Circuit Failure | Go To PINPOINT TEST C . |
| C1165 | Wheel Speed Sensor RR Input Circuit Failure | Go To PINPOINT TEST C . |
| C1175 | Wheel Speed Sensor LR Input Circuit Failure | Go To PINPOINT TEST C . |
| C1233 | Wheel Speed LF Signal Fault | Go To PINPOINT TEST D . |
| C1234 | Wheel Speed RF Signal Fault | Go To PINPOINT TEST D . |
| C1235 | Wheel Speed RR Signal Fault | Go To PINPOINT TEST D . |
| C1236 | Wheel Speed LR Signal Fault | Go To PINPOINT TEST D . |
| C1277 | Steering Wheel Angle 1 and 2 Circuit Failure | Go To PINPOINT TEST F . |
| C1278 | Steering Wheel Angle 1 and 2 Signal Faulted | Go To PINPOINT TEST F . |
| C1280 | Yaw Rate Sensor Signal Fault |
NOTE:
The yaw rate sensor is integral to the Restraints Control Module (RCM) and cannot be serviced separately. If a new yaw rate sensor is needed, a new RCM must be installed.
REFER to Restraints Control Module (RCM) REMOVAL and INSTALLATION . ADHERE to all safety warnings in the procedure. INSPECT the RCM for damage. VERIFY that all RCM fasteners are tightened to their correct specification. CLEAR the DTCs. TEST DRIVE the vehicle at speeds above 20 km/h (12 mph). REPEAT the self-test. If DTC C1280 returns, INSTALL a new RCM. REFER to INSTALLATION . |
| C1282 | Lateral Accelerometer Signal Fault |
NOTE:
The lateral acceleration sensor is integral to the RCM and cannot be serviced separately. If a new lateral acceleration sensor is needed, a new RCM must be installed.
REFER to Restraints Control Module (RCM) REMOVAL and INSTALLATION . ADHERE to all safety warnings in the procedure. INSPECT the RCM for damage. VERIFY that all RCM fasteners are tightened to their correct specification. CLEAR the DTCs. TEST DRIVE the vehicle at speeds above 20 km/h (12 mph). REPEAT the self-test. If DTC C1282 returns, INSTALL a new RCM. REFER to INSTALLATION . |
| C1288 | Pressure Sensor Main/Primary Input Circuit Failure | Go To PINPOINT TEST I . |
| C1440 | Pressure Sensor Main/Primary Signal Faulted | Go To PINPOINT TEST I . |
| C1470 | TCS(1) Function Temporarily Disabled (Thermal Brake Protection) | ALLOW the brake fluid time to cool. CLEAR the DTC. TEST DRIVE the vehicle and VERIFY traction control system operation. |
| C1805 | Mismatched PCM and/or ABS-TC(2) Module | Go To PINPOINT TEST H . |
| C1963 | Stability Assist Inhibit Warning |
NOTE:
This DTC will not clear until the vehicle has been driven above 48 km/h (30 mph) with input from the steering wheel rotation sensor. RENDER: 1.0x NO RELATED Recommended Tools & Savings Use the Manual With the Right HardwarePair factory procedures with proven DIY tools so the instructions are easier to execute. Affiliate disclosure: We may earn a commission at no extra cost to you. When to See a MechanicStop DIY work and contact a certified mechanic immediately if any of the following apply:
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