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Home >> Jeep >> 2009 >> Compass Limited, EDG, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 ((Transmission Control Module (TCM) - Electrical Diagnostics)) >> DTC Troubleshooting >> P0741-Torque Converter Clutch Circuit Performance >> Theory Of Operation

Theory Of Operation

WARNING: This page is about a different variant/trim than selected.

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.