GM Service Manual Online
For 1990-2009 cars only

Soft Torque Converter Clutch Apply for Cadillac DTS 2009

Checks

Causes

Calibration

Incorrect platform or level

Converter Feed Limit Valve

Sticking

TCC Solenoid Valve

Malfunction

Transmission Fluid

Low

Turbine Shaft to Drive Sprocket Support O-Ring Seal

Worn or damaged