Pinpoint Test F : The Odometer Is Inoperative
- F1 CHECK FOR CORRUPTED NON-VOLATILE MEMORY (NVM)
- Ignition ON.
- Observe the message center display area.
Does the odometer display ERROR?
Yes INSTALL a new IPC. REFER to: Instrument Panel Cluster (IPC) . No GO to F2 - F2 PERFORM THE IPC (INSTRUMENT PANEL CLUSTER) SELF-TEST
- Using a diagnostic scan tool, perform the IPC self-test.
Are any Diagnostic Trouble Codes (DTCs) recorded?
Yes REFER to DTC Chart: IPC . No GO to F3 - F3 CHECK THE GWM (GATEWAY MODULE A) DIAGNOSTIC TROUBLE CODES (DTCS)
- Using a diagnostic scan tool, check the GWM Continuous Memory Diagnostic Trouble Codes (CMDTCs).
Are any Diagnostic Trouble Codes (DTCs) recorded?
Yes REFER to: MODULE COMMUNICATIONS NETWORK . No DIAGNOSE all PCM Diagnostic Trouble Codes (DTCs). Refer to ENGINE CONTROLS - INTRODUCTION (EXCEPT DIESEL & HYBRID) .