Volkswagen - OBD Code Lookup

P1139 Volkswagen

Long Term Fuel Trim Add. Fuel B2 System Too Rich

Long Term Fuel Trim Add. Fuel B1 System Too Lean

Long Term Fuel Trim Add. Fuel B1 System Too Rich

HO2S Heater Circuit- Bank 1 & 2 Sensor 2 Electrical Malfunction

HO2S Heater Circuit- Bank 1 & 2 Sensor 1 Electrical Malfunction

HO2S Heater Circuit- Bank 1 & 2 Sensor 2 Short To B+

HO2S Heater Circuit Bank 1/2 Sensor 1 Short To B+

HO2S21 Inner Resistance Too Large

Long Term Fuel Trim B2 System Too Lean

Long Term Fuel Trim B1 System Too Lean