U0114-00

U0114-00-LOST COMMUNICATION WITH FINAL DRIVE CONTROL MODULE (FDCM) (DTCM)

For a complete wiring diagram, refer to the Wiring Information.

- When Monitored:
Continuously when the ignition is on.

Battery Voltage between 10 and 16 Volts.

Ignition Off Draw (IOD) fuse installed.

Totally Integrated Power Module (TIPM) is configured correctly.

- Set Condition:
The Electronic Limited Slip Differential (ELSD) doesn't receive a Final Drive Control Module (FDCM) (DTCM) message over the CAN C BUS circuit for approximately two to five seconds.





VERIFY THE DTC IS ACTIVE

NOTE: Make sure the IOD fuse is installed and battery Voltage is between 10 and 16 Volts before proceeding.

1. Turn the ignition on.
2. Using a scan tool, read DTCs.

Is the DTC active at this time?

Yes

- and perform the U0114-LOST COMMUNICATION WITH FINAL DRIVE CONTROL MODULE (FDCM) (DTCM) diagnostic procedure.

No

- Stored Lost Communication DTCs and perform the Stored Lost Communication DTCs diagnostic procedure.