LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 2006 >> Sierra 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 837 (Automatic Transmission - 4L60-E/4L65-E/4L70-E - Service, Diagnosis & Troubleshooting) >> Torque Converter Clutch Intermittent - OK Cold/Slips Hot

Torque Converter Clutch Intermittent - OK Cold/Slips Hot

WARNING: This page is about a different car, the 2007 GMC Yukon XL, 2007 GMC Yukon, 2007 Chevrolet Tahoe, 2007 Chevrolet Suburban, and 2007 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Intermittent TCC OK Cold/Slips Hot

Checks Causes
TCC PWM Solenoid (396) Leaks
Regulator Apply Valve (216) Sticking valve
Converter Clutch Shift Valve (224) Sticking valve