Buick - OBD Code Lookup

P1133 Buick

HO2S Insufficient Switching Bank 1 Sensor 1

HO2S Transition Time Ratio Bank 1 Sensor 1

HO2S Circuit Low Variance Bank 1 Sensor 1

Intake Air Temperature Sensor 3 Circuit Low Voltage

Intake Air Temperature Sensor 3 Circuit High Voltage

Intake Air Temperature Sensor 3 Circuit Intermittent

Radiator Coolant Temperature Sensor

Throttle Position Sensor Circuit Intermittent Low Voltage

Accelerator Pedal Position Sensor Fault

Intake Air Temperature Sensor 3 Performance