P1051
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Manufacturer Specific Definitions for P1051
| Make | Fault Location |
|---|---|
| Bmw | O2 Sensor Heater Circuit Signal Intermittent Bank 1 Sensor 2 |
| Dodge | Heated oxygen sensor (H02S) 2, bank 1 inactive |
| Ford | Brake Switch Signal Missing or Improper |
| Freightliner | Heated oxygen sensor (H02S) 2, bank 1 inactive |
| Infiniti | Heated oxygen sensor (H02S), bank 2, heater – voltage low |
| Kenworth | P1051 - SFS Preheat Plausibility fault |
| Nissan | Heated oxygen sensor (H02S), bank 2, heater – voltage low |
| Peterbilt | P1051 - SFS Preheat Plausibility fault |
| Saab | Injector 5 – low output |
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