P1091
By (Contact Me)
Last Updated 2017-01-16
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Manufacturer Specific Definitions for P1091
| Make | Fault Location |
|---|---|
| Bmw | Pre-Catalyst Fuel Trim System Bank 2 |
| Infiniti | VVEL Actuator Motor Relay Circuit |
| Kenworth | P1091 - Rail Pressure Sensor high plausibility fault detected via HPV learning check. |
| Mini | Pre-Catalyst Fuel Trim Too Rich Bank 1 |
| Nissan | VVEL Actuator Motor Relay Circuit |
| Peterbilt | P1091 - Rail Pressure Sensor high plausibility fault detected via HPV learning check. |
| Saab | Intake manifold air control actuator, RH – stuck closed |
| Subaru | Intake manifold air control actuator, RH – stuck closed |
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