BMW - OBD Code Lookup

P0172 BMW

Mixture Control System Too Rich Bank 1

Fuel Trim Malfunction Bank 2

O2 Sensor Circuit No Activity Detected Bank 2 Sensor 2

O2 Sensor Heater Circuit Malfunction Bank 2 Sensor 2

Fuel Trim Bank 1

O2 Sensor Circuit Low Voltage Bank 1 Sensor 2

O2 Sensor Heater Circuit Malfunction Bank 1 Sensor 2

O2 Sensor Circuit Low Voltage Bank 2 Sensor 1

O2 Sensor Circuit High Voltage Bank 2 Sensor 1

O2 Sensor Circuit Slow Response Bank 2 Sensor 1