For 1990-2009 cars only
Torque Converter Clutch Stuck On for GMC Truck GMC MD Steel Tilt (W Model) 2003
Checks | Cause | ||||
|---|---|---|---|---|---|
Gasket (6) | Damaged | ||||
TCC Shift Solenoid Valve (323) |
| ||||
TCC Apply Valve (324) | Stuck | ||||
PCM Quad Driver Module | Failed | ||||
Check PCM for current DTCs | |||||
Refer to Incorrect Torque Converter Clutch Apply or Release . | |||||
