Diagnostic Test
WARNING: This page is about a different car, the 2012 RAM Pickup and 2012 RAM Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
This module will not be able to communicate when this fault is active and therefore will only display this DTC as stored. To diagnose this fault, use a scan tool and check for DTCs in the TIPM. If DTCs are active, refer to TIPM - DIAGNOSIS AND TESTING and diagnose and repair the faults. If no DTCs are active, but there are stored Lost Communication DTCs set, refer to STORED LOST COMMUNICATION DTCS and diagnose and repair these faults. If no DTCs are set, refer to STANDARD PROCEDURE and perform BODY VERIFICATION TEST.