P1891
By (Contact Me)
Last Updated 2017-01-17
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Manufacturer Specific Definitions for P1891
| Make | Fault Location |
|---|---|
| Buick | Throttle Position Sensor PWM Signal Low |
| Cadillac | Throttle Position Sensor PWM Signal Low |
| Chevrolet | Throttle Position Sensor PWM Signal Low |
| Citroen | Transmission Transfer Case Contact Plate Ground Return Open Circuit |
| Ford | Transmission Transfer Case Contact Plate Ground Return Open Circuit |
| Gm | Throttle Position Sensor PWM Signal Low |
| Honda | CVT – poor acceleration |
| Kenworth | P1891 - Pre turbine pressure sensor out of range low |
| Peterbilt | P1891 - Pre turbine pressure sensor out of range low |
| Peugeot | Transmission Transfer Case Contact Plate Ground Return Open Circuit |
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