Buick SUVs

17 known error codes

P0010 Moderate

Camshaft Position Actuator Circuit (Intake Bank 1)

P0011 Moderate

Camshaft Position Actuator Circuit (Intake Bank 1) - Timing Over-Advanced

P0013 Moderate

Camshaft Position Actuator Circuit (Exhaust Bank 2)

P0128 Moderate

Coolant Thermostat (Coolant Temp Regulation)

P0171 Moderate

System Too Lean (Bank 1)

P0174 Moderate

System Too Lean (Bank 2)

P0300 Moderate

Random/Multiple Cylinder Misfire Detected

P0327 Easy Fix

Knock Sensor 1 Circuit Low (Bank 1)

P0332 Easy Fix

Knock Sensor 2 Circuit Low (Bank 2)

P0420 Moderate

Catalyst System Efficiency Below Threshold (Bank 1)

P0430 Moderate

Catalyst System Efficiency Below Threshold (Bank 2)

P0446 Moderate

Evaporative Emission Control System Vent Control Circuit Error

P0449 Moderate

Evaporative Emission Control System Vent Control Circuit

P0455 Easy Fix

Evaporative Emission Control System Leak Detected (Large Leak)

P0496 Easy Fix

Evaporative Emission Control System - High Purge Flow

P0507 Easy Fix

Idle Air Control System Malfunction (Idle Speed High)

P0521 Moderate

Engine Oil Pressure Range/Performance