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Home >> Dodge and Ram >> 2014 >> Durango R/T, AWD >> Repair and Diagnosis (Single Page) >> Transmission >> Automatic Trans >> Electronic Shift Module (ESM) - Electrical Diagnostics - 8HP70 Automatic Transmission >> DTC Troubleshooting >> U0402-00-Implausible Data Received From TCM >> Possible Causes
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Possible Causes

Possible Causes
ESM - INTERNAL ERROR
TCM - INTERNAL ERROR
CAN BUS CIRCUITS OPEN OR SHORTED

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE   . 

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