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Home › Jeep › 2009 › Wrangler X, Automatic › Repair and Diagnosis › Transmission › Automatic Trans › (Transmission Control Module (TCM) - Electrical Diagnostics) › DTC Troubleshooting › P0604-Internal Control Module Ram › Monitor Conditions

Monitor Conditions

When Monitored:
One time after the controller is reset (ignition turned to the RUN position).