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Home >> Dodge and Ram >> 2017 >> Challenger SXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 458 (Vehicle System Interface Module (VSIM) Module - Electrical Diagnostics - 2500 Hd & 3500 Hd) >> Diagnosis And Testing >> U0140-Lost Communication With Body Control Module
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U0140-Lost Communication With Body Control Module

WARNING: This page is about a different car, the 2014 RAM 3500 HD and 2014 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.

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

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