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Tests AM: DTC U0129 - Lost Communication With Brake System Control Module

PINPOINT TEST AM: DTC U0129 - LOST COMMUNICATION WITH BRAKE SYSTEM CONTROL MODULE

Normal Operation
The instrument cluster sets DTC U0129 if data messages received from the brake system control (ABS) module over the high speed controller area network (HS-CAN) are missing. For a complete list of all network messages, refer to Information Bus (Module Communications Network).

This pinpoint test is intended to diagnose the following:
- Module communication
- Instrument cluster


AM1-AM3:






AM4: