Normal Operation and Fault Conditions
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The RCM supplies the stability/traction control system with the yaw rate, roll rate, lateral and longitudinal accelerometer over a dedicated HS-CAN bus. If the RCM detects a fault with communications with the ABS module or dedicated CAN bus circuits, it sets DTC U0028:08 or U0028:88.
The RCM does not request the IPC to illuminate the airbag warning indicator if either DTC U0028:08 or U0028:88 is set.
PPT AU RCM DTC FAULT TRIGGER CONDITIONS
| DTC | Description | Fault Trigger Conditions |