P279B GMC
Four Wheel Drive Low Range Performance
GMC
P279C GMC
Four Wheel Drive Neutral Range Performance
P2797 GMC
Auxiliary Transmission Fluid Pump Performance
P279A GMC
Four Wheel Drive High Range Performance
P2764 GMC
Torque Converter Clutch Pressure Control Solenoid Control Circuit Low
P2771 GMC
Four Wheel Drive Low Switch Circuit
P2761 GMC
Torque Converter Clutch Pressure Control Solenoid Valve Circuit
P2763 GMC
Torque Converter Clutch Pressure Control Solenoid Control Circuit High
P2715 GMC
Clutch Pressure Control Solenoid 4 Stuck On
P2723 GMC
Clutch Pressure Control Solenoid 5 Stuck Off