Final Drive Control Module (FDCM)

U0431-IMPLAUSIBLE DATA RECEIVED FROM FCM (TIPM)



- When Monitored:
With the ignition on for Four seconds, no CAN BUS circuit error condition present, no lost communication with Totally Integrated Power Module (TIPM) condition present, and no system undervoltage or overvoltage condition present.

- Set Condition:
The Final Drive Control Module (FDCM) is receiving no message or implausible data for Ambient Temperature from the TIPM.





TOTALLY INTEGRATED POWER MODULE (TIPM) DTCS PRESENT
1. Ignition on, engine not running.
2. With the scan tool, read DTCs.

Are there any DTCs present?

Yes

- Perform the appropriate diagnostic procedure Testing and Inspection.

No

- Replace the Final Drive Control Module (FDCM).
- Perform FDCM VERIFICATION TEST.FDCM Verification Test.