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Home >> Dodge and Ram >> 2012 >> Challenger SXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 249 ((Steering Control Module (SCM) - Electrical Diagnostics)) >> DTC Troubleshooting >> U0100-00-Lost Communication With ECM/Pcm
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U0100-00-Lost Communication With ECM/Pcm

WARNING: This page is about a different car, the 2016 Dodge Journey and 2015 Dodge Journey. However, it is still accessible from the selected car via links, so may be relevant.

Perform the COMMUNICATION PRE-DIAGNOSTIC PROCEDURE. Refer to COMMUNICATION PRE-DIAGNOSTIC PROCEDURE .

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