P1139

Set by the manufacturer, so it means different things on different makes. 17 makes in the table below.

More codes than this one? Paste your whole scan

What P1139 means, by make 17 makes

Audi Long Term Fuel Trim Add. Fuel,Bank2 System too Rich
BMW O2 Sensor Heater Circuit High Voltage (Bank 1 Sensor 2)
Chevrolet Heated Oxygen Sensor (HO2S) Insuff. Switching Bank 1 Sensor 2
Chrysler O2 Sensor Heater 2/2 Element Resistance Out of Range
Citroen Water In Fuel Indicator Circuit Malfunction
Dodge O2 Sensor Heater 2/2 Element Resistance Out of Range
Ford Water In Fuel Indicator Circuit Malfunction
Jeep O2 Sensor Heater 2/2 Element Resistance Out of Range
Lincoln Water In Fuel Indicator Circuit Malfunction
Mercury Water In Fuel Indicator Circuit Malfunction
Peugeot Water In Fuel Indicator Circuit Malfunction
Porsche Oxygen Sensing
Saab Additive Adaptation Bank 2 Max Value Air/Fuel Mixture Too Lean
Subaru Mass Air Flow Sensor Circuit High Input
Toyota A/F Sensor Circuit Slow Response (Bank 1 Sensor 2)
Volkswagen Long Term Fuel Trim Add. Fuel B2 System Too Rich
Volvo Long Term Fuel Trim Add. Fuel,Bank2 System too Rich

Each line is that manufacturer's own meaning for P1139. They are genuinely different faults, not rewordings of one, so a meaning listed against one make says nothing about the others. If your make is not listed, we do not hold it - your manufacturer's service information is the authority.

Code structure P1139

Powertrain

engine, transmission and emissions

Manufacturer-specific

Defined by the vehicle manufacturer, so the meaning varies between makes.

Fault index

identifies the specific fault

Powertrain Manufacturer-specific

Nearby codes in the P1 range

Manufacturer code meanings from kierandrewett/obd (b56a07a), used under the MIT licence. Copyright (c) Kieran Drewett. SpareRadar is not affiliated with the dataset's authors.