P1891
Throttle Position Sensor PWM Signal Low.
- GM
- Powertrain
- Manufacturer code
How this code is built
- P
- SystemPowertrain
- 1
- Defined byThe manufacturer
- 8
- AreaTransmission
- 91
- FaultThe specific fault in that area
Guide
Writing the guide for P1891. The first open of a code takes up to a minute.
This code for other makes
- P1891BuickThrottle Position Sensor PWM Signal Low
- P1891CadillacThrottle Position Sensor PWM Signal Low
- P1891ChevroletThrottle Position Sensor PWM Signal Low
- P1891FordTransmission Transfer Case Contact Plate Ground Return Open Circuit
- P1891GMCThrottle Position Sensor PWM Signal Low
- P1891LincolnTransmission Transfer Case Contact Plate Ground Return Open Circuit
- P1891MercuryTransmission Transfer Case Contact Plate Ground Return Open Circuit
- P1891OldsmobileThrottle Position Sensor PWM Signal Low
- P1891OtherTransmission Transfer Case Contact Plate Ground Return Open Circuit
- P1891SaturnThrottle Position Sensor PWM Signal Low