LEMON Manuals: Even more car manuals for everyone
Home >> Jeep >> 2010 >> Compass Limited, ED3, AWD, Standard >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Transmission Control Module (TCM) - Electrical Diagnostics >> DTC Troubleshooting >> DTC 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.