Diagnostic Test

WARNING: This page is about a different car, the 2015 RAM 3500 HD and 2015 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.

CHECK VEHICLE LINE IN THE BCM

With the scan tool, compare the vehicle line that is programmed in to the BCM to the vehicle line of the vehicle.
Does the vehicle line programmed into the BCM match the vehicle?

Yes
- Replace the Park Assist Module in accordance with the Service Information. Refer to MODULE, PARK ASSIST, REMOVAL .
- Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
No
- Use the scan tool to read DTCs in all other modules. If any communication DTCs are present, perform the appropriate diagnostic procedure. Refer to the BODY CONTROL MODULE (BCM) - DIAGNOSTIC CODE INDEX - 2500 HD & 3500 HD article. Perform any Technical Service Bulletins that apply. If no problems are found, test is complete.
- Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .