Mercedes-Benz - OBD Code Lookup

P0123 Mercedes-Benz

Throttle/Petal Position Sensor/Switch ‘A’ Circuit High Input

Throttle/Petal Position Sensor/Switch A Circuit Malfunction

Throttle/Petal Position Sensor/Switch A Circuit Range/Performance Problem

Engine Coolant Temperature Circuit High Input

Engine Coolant Temperature Circuit Intermittent

Engine Coolant Temperature Circuit Range/Performance Problem

Engine Coolant Temperature Circuit Low Input

Intake Air Temperature Circuit Intermittent

Engine Coolant Temperature Sensor 1 Circuit

Intake Air Temperature Circuit Range/Performance Problem