Harsh Torque Converter Clutch (TCC) Apply
WARNING: This page is about a different car, the 2005 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
Harsh Torque Converter Clutch (TCC) Apply
| Check | Causes |
|---|---|
| DEFINITION: A unacceptable quick TCC apply or release occurs in third, fourth or fifth gear, overdrive, Drive or Manual third range, with the throttle held steady. | |
| Control Valve Body & Accumulator Assembly | Stuck TCC regulator apply valve |
| TCC Solenoid Valve | Stuck ON |