Possible Causes
| Possible Causes |
|---|
| CAN B OPEN OR SHORTED |
| CLUSTER MODULE |
| FRONT CONTROL MODULE (FCM) |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding.
The Front Control Module isn't receiving an odometer signal over CAN B from the Cluster Module. The FCM has to send the PCM an odometer signal over CAN C. The signal the FCM is sending over CAN C is implausible.