P1654 GMC
A/C Relay Control Circuit Conditions
GMC
P1651 GMC
PCM Output Controls Fault
P1652 GMC
Cooling Fan 2 Relay Control Circuit Conditions
P1648 GMC
Anti-Theft Device Wrong Security Code
P1650 GMC
PCM Output Controls Fault
P1645 GMC
Evaporative Emission Purge Solenoid Output Circuit
P1646 GMC
EVAP Vent Solenoid Output Circuit
P1643 GMC
Wait To Start Lamp Control Circuit Conditions
P1644 GMC
Traction Control Delivered Torque Output Circuit Conditions
P1640 GMC
Output Driver Module ‘A’ Error Conditions