Diagnostic Test

WARNING: This page is about a different car, the 2016 Dodge Charger and 2015 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.

Turn the ignition on.
With the scan tool, read DTCs.
Is the DTC active at this time?

Yes
- Refer to DTC INDEX and perform the U0114-LOST COMMUNICATION WITH FINAL DRIVE CONTROL MODULE (FDCM) (DTCM) diagnostic procedure.
No
- Refer to STORED LOST COMMUNICATION DTCS and perform the Stored Lost Communication DTCs diagnostic procedure.