Diagnostic Test
VERIFY DIAGNOSTIC TROUBLE CODE (DTC) IS ACTIVE
NOTE:
Make sure the IOD fuse is installed and battery voltage is between 10 and 16 volts before proceeding.
- Turn the ignition on.
- With the scan tool, read ORC DTCs.
Is the U0114-LOST COMMUNICATION WITH FINAL DRIVE MODULE (FDCM) (ASBS) active?
Yes
- Refer to U0114-LOST COMMUNICATION WITH FINAL DRIVE CONTROL MODULE (FDCM) (ASBS) and perform the U0114-Lost Communication with Final Drive Control Module (FDCM) (ASBS) diagnostic procedure.
No
- Refer to STORED LOST COMMUNICATION DTCS and perform the Stored Lost Communication DTCs diagnostic procedure.