P1533 GMC
A/C Evaporator Temperature Sensor Circuit High Voltage
GMC
P1528 GMC
Governor
P1530 GMC
Ignition Timing Adjustment Switch Circuit
P1526 GMC
Minimum Throttle Position Not Learned Conditions
P1527 GMC
Throttle Position Sensor Learned Closed Throttle Degrees Out Of-Range
P1523 GMC
Electronic Throttle Control Throttle Return
P1524 GMC
Throttle Closed Position Performance
P1525 GMC
Throttle Body Service Required
P151E GMC
Active Grille Air Shutter Actuator 1 Signal Message Counter Incorrect
P1520 GMC
Transmission Range Switch Circuit