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Home >> Dodge and Ram >> 2014 >> Dart Limited >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Electronic Shift Module (ESM) - Electrical Diagnostics >> DTC Troubleshooting >> U0140-00-Lost Communication With Body Control Module >> Possible Causes

Possible Causes

POSSIBLE CAUSES
CAN C BUS OPEN OR SHORTED CONDITION
BODY CONTROL MODULE (BCM)
POWERTRAIN CONTROL MODULE (PCM)

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding  . Refer to STANDARD PROCEDURE in appropriate Transmission Control Module (TCM) Electrical article.

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