Diagnostic Test

WARNING: This page is about a different car, the 2012 Dodge Charger. However, it is still accessible from the selected car via links, so may be relevant.

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. With the scan tool, read DTCs.
  Is the DTC active at this time?
  
  Yes
  - Refer to U0114-00-LOST COMMUNICATION WITH FINAL DRIVE CONTROL MODULE (FDCM) (DTCM) and perform the U0114-Lost Communication With Final Drive Control Module (FDCM) (DTCM) diagnostic procedure.
  No
  - Refer to COMMUNICATION - DIAGNOSIS AND TESTING and perform the Stored Lost Communication DTCs diagnostic procedure.