GMC Trucks

16 known error codes

P0010 Moderate

Cam Position Actuator Circuit Bank 1

P0011 Moderate

Cam Position Timing Over-Advanced Bank 1

P0013 Moderate

Cam Position Actuator Circuit Bank 2

P0128 Moderate

Coolant Thermostat Control System

P0171 Moderate

System Too Lean Bank 1

P0174 Moderate

System Too Lean Bank 2

P0300 Moderate

Random/Multiple Cylinder Misfire Detected

P0327 Moderate

Knock Sensor 1 Low Bank 1

P0332 Moderate

Knock Sensor 2 Low Bank 2

P0420 Moderate

Catalyst System Efficiency Below Threshold Bank 1

P0430 Moderate

Catalyst System Efficiency Below Threshold Bank 2

P0446 Moderate

EVAP Vent Control Circuit

P0449 Moderate

EVAP Vent Valve Circuit

P0455 Moderate

EVAP System Leak Detected (Very Large)

P0496 Moderate

EVAP High Purge Flow

P0521 Easy Fix

Oil Pressure Sensor Range