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Home >> Dodge and Ram >> 2009 >> Durango Hybrid >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Transmission Electronic Hydraulic Control Module (TEHCM) - Electrical Diagnostics >> DTC Troubleshooting >> P0602-Control Module Programming Error/Not Programmed >> Possible Causes
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Possible Causes

Possible Causes 
TRANSMISSION CONTROL MODULE NOT PROPERLY PROGRAMMED

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. See  DTC-Based Diagnostics/MODULE, Transmission Electronic Hydraulic Control (TEHCM) - Standard Procedure  . 

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