P1139
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Manufacturer Specific Definitions for P1139
| Make | Fault Location |
|---|---|
| Audi | Long term fuel trim, idling, Bank 2 - system too rich |
| Bmw | Multiple Cylinder Misfire During Start |
| Buick | HO2S Insufficient Switching Bank 1 Sensor 2 |
| Cadillac | Heated oxygen sensor (H02S) 2, bank 1insufficient switching |
| Chevrolet | HO2S Insufficient Switching Bank 1 Sensor 2 |
| Citroen | Water In Fuel Indicator Circuit Malfunction |
| Ford | Water In Fuel Indicator Circuit Malfunction |
| Gm | HO2S Insufficient Switching Bank 1 Sensor 2 |
| Kenworth | P1139 - Wraf heater calibration test fault |
| Mini | O2 Sensor Heater Circuit High Voltage Bank 1 Sensor 2 |
| Oldsmobile | Heated oxygen sensor (H02S) 2, bank 1insufficient switching |
| Peterbilt | P1139 - Wraf heater calibration test fault |
| Peugeot | Water In Fuel Indicator Circuit Malfunction |
| Porsche | Oxygen Sensing |
| Saab | Heated oxygen sensor (H02S) 1, heater control – range/performance problem |
| Subaru | Heated oxygen sensor (H02S) 1, heater control – range/performance problem |
| Volkswagen | Long term fuel trim, idling, system too rich |
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