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Home >> Dodge and Ram >> 2021 >> Durango SXT Plus, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 17 ((Electronic Shift Module (ESM) - Electrical Diagnostics - 8HP95 Automatic Transmission)) >> DTC Troubleshooting >> U11C3-00-ESM Lost Communication With TCM On D-Pt Can >> Possible Causes
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Possible Causes

WARNING: This page is about a different variant/trim than selected.
Possible Causes
CAN DPT (ESHIFT) BUS CIRCUIT OPEN CIRCUIT
CAN DPT (ESHIFT) BUS CIRCUIT SHORTED TO GROUND
CAN DPT (ESHIFT) BUS CIRCUIT SHORTED TO VOLTAGE
TCM CAN DPT (ESHIFT) BUS SHORTED OR OPEN INTERNALLY
ELECTRONIC SHIFT CONTROL MODULE (ESM)

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE   .