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Home >> Jeep >> 2011 >> Compass Base, 2.0 A, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 8 ((Transmission Control Module (TCM) - Electrical Diagnostics)) >> DTC Troubleshooting >> P0741-Torque Converter Clutch Circuit Performance >> Theory of Operation

Theory of Operation

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The Transmission Control Module (TCM) monitors the Torque Convertor Clutch for slippage using a calculation derived from turbine revolution (input speed) and engine rpm broadcast over the CAN C BUS. If the slip value exceeds a predetermined value the DTC will set.