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Home >> Jeep >> 2012 >> Compass Limited, AWD, Standard >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Transmission Control Module (TCM) - Electrical Diagnostics >> DTC Troubleshooting >> P0219-Engine OVERSPEED >> Theory Of Operation
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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.

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