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Home >> Chrysler >> 2021 >> Voyager LX, Gas >> Repair and Diagnosis >> Steering >> Electronic Steering >> (Electronic Power Steering Module (EPS) - Electrical Diagnostics) >> DTC Troubleshooting >> U0100-00-Lost Communication With ECM/Pcm

U0100-00-Lost Communication With ECM/Pcm

NOTE:

Perform this diagnostic procedure ONLY when the DTC status is "Active". If the DTC status is "Stored" DO NOT proceed with this diagnostic procedure. A "Stored" DTC will not affect the performance of the vehicle.

The COMMUNICATION DIAGNOSTIC PROCEDURE MUST  be performed before replacing any component(s) or module(s). Perform the COMMUNICATION DIAGNOSTIC PROCEDURE. Refer to COMMUNICATION DIAGNOSTIC PROCEDURE .