P1178
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Manufacturer Specific Definitions for P1178
| Make | Fault Location |
|---|---|
| Audi | Heated oxygen sensor (HO2S) 1, Bank 1, pump current - open circuit |
| Bmw | Heated Catalyst Current too High During Heating Bank 2 |
| Citroen | ( open ) |
| Daewoo | Ets Motor - Short To Batt |
| Hyundai | ETS Motor Power-Open |
| Jaguar | Weak mixture - long term fuel trim |
| Kia | Electronic throttle system (ETS) – supply voltage |
| Land Rover | Fuel trim (FT) lean mixture |
| Lexus | Direct injector fuel performance – performance problem |
| Mercedes-Benz | Engine oil sensor, level – implausible signal |
| Mini | O2 Sensor Signal Circuit Slow Switching From Rich to Lean Bank 1 Sensor 1 |
| Peugeot | ( open ) |
| Volvo | System too rich, bank 1 – full load |
| Volkswagen | Heated oxygen sensor (HO2S) pump current - open circuit |
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