Diagnostic Test

WARNING: This page is about a different car, the 2014 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.

VERIFY DTC IS ACTIVE

Turn the ignition on.
With the scan tool, read the active DTCs.
Does the scan tool display; U0168-00-LOST COMMUNICATION WITH INTRUSION TRANSCEIVER MODULE as Active?

Yes
- Refer to DIAGNOSIS AND TESTING and perform the U0168-00-LOST COMMUNICATION WITH INTRUSION TRANSCEIVER MODULE.
No
- Refer to DIAGNOSIS AND TESTING and perform the STORED LOST COMMUNICATION DTCs diagnostic procedure.