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Home >> Dodge and Ram >> 2018 >> Charger Pursuit, 5.7L Eng VIN T, 4WD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> (Transmission Control Module (TCM) - Electrical Diagnostics - Nag1 Automatic Transmission) >> DTC Troubleshooting >> P0614-ECM/TCM Incompatible >> Possible Causes

Possible Causes

Possible Causes
CONTROLLER(S) NOT PROPERLY CODED
POWERTRAIN CONTROL MODULE (PCM) NOT UPDATED TO MOST CURRENT SOFTWARE/CALIBRATION LEVEL
TRANSMISSION CONTROL MODULE (TCM)

Always perform the NAG1 Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to  NAG1 TCM - PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE   . 

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