Test F: The Odometer Is Inoperative

PINPOINT TEST F: THE ODOMETER IS INOPERATIVE

F1-F2:

Normal Operation
Vehicle odometer information is sent to the instrument cluster from the anti-lock brake system (ABS) module over the communication network. Diagnostic trouble code (DTC) U1123 is logged if the instrument cluster fails to receive the odometer rolling count status from the ABS module. The instrument cluster logs DTC B2143 if the instrument cluster detects a nonvolatile memory (NVM) failure.

Possible Causes
- instrument cluster