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.
Normal Operation and Fault Conditions
The ABS module receives vehicle yaw rate, lateral acceleration, longitudinal acceleration and roll rate from RCM over the HS-CAN 2. The yaw rate sensor, lateral accelerometer, longitudinal accelerometer and roll rate sensor are all contained in the RCM. A failure of the HS-CAN 2, an internal failure of the RCM or the internal sensors causes the ABS to set one or more DTCs.
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| C0061:28 | Lateral Acceleration Sensor: Signal Bias Level Out of Range/Zero Adjustment Failure | Sets when the ABS module detects the sensor signal is greater than the programmed maximum plausible sensor signal. |
| C0062:28 | Longitudinal Acceleration Sensor: Signal Bias Level Out of Range/Zero Adjustment Failure | Sets when the ABS module detects the sensor signal is greater than the programmed maximum plausible sensor signal. |
| C0063:28 | Yaw Rate Sensor: Signal Bias Level Out of Range/Zero Adjustment Failure | Sets when the ABS module detects the sensor signal is greater than the programmed maximum plausible sensor signal. |
| C0064:28 | Roll Rate Sensor: Signal Bias Level Out of Range/Zero Adjustment Failure | Sets when the ABS module detects the sensor signal is greater than the programmed maximum plausible sensor signal. |
| C0061:2F | Lateral Acceleration Sensor: Signal Erratic | Sets when the ABS module detects the lateral acceleration sensor signal is out of range when the vehicle is standing still. |
| C0063:2F | Yaw Rate Sensor: Signal Erratic | Sets when the ABS module detects the yaw rate sensor signal is out of range when the vehicle is standing still. |
| C0061:64 | Lateral Acceleration Sensor: Signal Plausibility Failure | Sets when the ABS module detects the sensor signal does not match the other stability sensor signals. |
| C0062:64 | Longitudinal Acceleration Sensor: Signal Plausibility Failure | Sets when the ABS module detects the sensor signal does not match the other stability sensor signals. |
| C0063:64 | Yaw Rate Sensor: Signal Plausibility Failure | Sets when the ABS module detects the sensor signal does not match the other stability sensor signals. |
| C0064:64 | Roll Rate Sensor: Signal Plausibility Failure | Sets when the ABS module detects the sensor signal does not match the other stability sensor signals. |
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.