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Home >> Jeep >> 2011 >> Compass Base, 2.0 A, Automatic CVT >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> (Transmission Control Module (TCM) - Electrical Diagnostics) >> DTC Troubleshooting >> U1412-Implausible Vehicle Speed Signal Received >> Theory of Operation

Theory of Operation

The Transmission Control Module (TCM) receives Engine rpm over the CAN Bus.