Diagnostic Test

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

VERIFY DTC IS ACTIVE

Using the scan tool, read active DTCs.
Is this DTC active?

Yes
- Refer to DIAGNOSIS AND TESTING and perform the U103A-00 CAN-AT BUS diagnostic procedure.
No
- Refer to STORED LOST COMMUNICATION DTCS and perform the STORED LOST COMMUNICATION DTCS diagnostic procedure.