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Home >> Chrysler >> 2011 >> 300 C, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 594 (Electronic Shift Module (ESM) - Electrical Diagnostics - 8HP45/845RE Automatic Transmission - 1500) >> Diagnosis And Testing >> U0146-08-Lost Communication With Central Gateway-Bus Signal/Message Failures >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2014 RAM 1500. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
ESM NOT CONFIGURED CORRECTLY
CAN BUS CIRCUITS OPEN OR SHORTED
MODULE THAT SET THIS DTC

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

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