U0429-IMPLAUSIBLE DATA RECEIVED FROM SCM (FDCM)
For a complete wiring diagram Refer to Section 8W
- When Monitored:
With the ignition on for 4 seconds, no CAN BUS circuit error condition present, no lost communication with SCM condition present, and no system undervoltage or overvoltage condition present.
- Set Condition:
The Final Drive Control Module is receiving implausible data for sensor status from the SCM.
| Possible Causes |
| STEERING COLUMN CONTROL MODULE DTCS PRESENT |
| FINAL DRIVE CONTROL MODULE (FDCM) |
Diagnostic Test
1. STEERING COLUMN CONTROL MODULE DTCS PRESENTIgnition on, engine not running.
With the scan tool, read DTCs in the Steering Column Control Module.
Are there any DTCs present?
Yes
- Refer to the symptom list and perform the applicable diagnostic procedure.
- Perform the TRANSFER CASE VERIFICATION TEST-VER 1 (Refer to 21 - TRANSMISSION/TRANSAXLE/TRANSFER CASE - STANDARD PROCEDURE).
No
- Replace the Final Drive Control Module in accordance with the Service Information.
- Perform the TRANSFER CASE VERIFICATION TEST-VER 1 (Refer to 21 - TRANSMISSION/TRANSAXLE/TRANSFER CASE - STANDARD PROCEDURE).