P1139
Front Oxygen AF Sensor #1 Heater Circuit Performance Range Problem.
- Subaru
- Powertrain
- Manufacturer code
How this code is built
- P
- SystemPowertrain
- 1
- Defined byThe manufacturer
- 1
- AreaFuel and air metering
- 39
- FaultThe specific fault in that area
Guide
Writing the guide for P1139. The first open of a code takes up to a minute.
This code for other makes
- P1139BMWO2 Sensor Heater Circuit High Voltage Bank 1 Sensor 2
- P1139BuickHO2S Insufficient Switching Bank 1 Sensor 2
- P1139CadillacHO2S Insufficient Switching Bank 1 Sensor 2
- P1139ChevroletHO2S Insufficient Switching Bank 1 Sensor 2
- P1139ChryslerHO2S Insufficient Switching Bank 1 Sensor 2
- P1139FordWater In Fuel Indicator Circuit Malfunction
- P1139GMHO2S Insufficient Switching Bank 1 Sensor 2
- P1139GMCHO2S Insufficient Switching Bank 1 Sensor 2
- P1139LincolnWater In Fuel Indicator Circuit Malfunction
- P1139MercuryWater In Fuel Indicator Circuit Malfunction
- P1139OldsmobileHO2S Insufficient Switching Bank 1 Sensor 2
- P1139OtherWater In Fuel Indicator Circuit Malfunction
- P1139SaturnHO2S Insufficient Switching Bank 1 Sensor 2
- P1139VolkswagenLong Term Fuel Trim Add Fuel Bank 2 System Too Rich