P1031
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Manufacturer Specific Definitions for P1031
| Make | Fault Location |
|---|---|
| Audi | Intake manifold air control valve position sensor - specification not attained |
| Bmw | O2 Sensor Circuit Slow Switching From Lean to Rich Bank 1 Sensor 1 |
| Buick | HO2S Heater Current Monitor Control Circuit Banks 1 and 2 Sensor 1 |
| Cadillac | Heated oxygen sensor (H02S) 1, banks 1 & 2 -heater current monitor control circuit |
| Chevrolet | HO2S Heater Current Monitor Control Circuit Banks 1 and 2 Sensor 1 |
| Dodge | Ignition coil, 2 -secondary range/performance |
| Freightliner | Ignition coil, 2 -secondary range/performance |
| Gm | HO2S Heater Current Monitor Control Circuit Banks 1 and 2 Sensor 1 |
| Infiniti | Heated oxygen sensor (H02S), bank 1, heater – voltage low |
| Kenworth | P1031 - Vehicle speed acceleration/deceleration diagnostic fault |
| Mercedes-Benz | Heated oxygen sensor (H02S) 1 – malfunction |
| Nissan | Heated oxygen sensor (H02S), bank 1, heater – voltage low |
| Oldsmobile | Heated oxygen sensor (H02S) 1, bank 1 heatercurrent monitor control circuit |
| Peterbilt | P1031 - Vehicle speed acceleration/deceleration diagnostic fault |
| Pontiac | HO2S Heater Current Monitor Control Circuit Banks 1 and 2 Sensor 1 |
| Saab | Injector 3 – low output |
| Saturn | HO2S Heater Current Monitor Control Circuit Banks 1 and 2 Sensor 1 |
| Volkswagen | Intake manifold air control valve position sensor - specification not attained |
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