No Torque Converter Clutch Release

/ 9-4x / 2011 / 4. Transmission / Automatic Transmission (6T70/6T75) / Fault diagnosis, fault symptoms / No Torque Converter Clutch Release

Checks	Causes
Torque Converter Assembly (27)	Diagnose Torque Converter Assembly for possible internal damage. Refer to Torque Converter Diagnosis .
Control Valve Upper Body Assembly (349)	Inspect for worn, damaged or sticking TCC Regulator Apply (330) and TCC Regulator Apply Shuttle (331) Valves.

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