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Home >> Jeep >> 2015 >> Compass Limited, AWD, Automatic CVT Trans >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> (Transmission Control Module (TCM) - Electrical Diagnostics - CVT Automatic Transmission) >> DTC Troubleshooting >> P0219-Engine OVERSPEED >> Theory Of Operation

Theory Of Operation

The Transmission Control Module (TCM) receives a engine RPM over the CAN bus. If the engine RPM exceeds a predetermined value a DTC will set.