P1643
Engine Speed Output Circuit.
- GM
- Powertrain
- Manufacturer code
How this code is built
- P
- SystemPowertrain
- 1
- Defined byThe manufacturer
- 6
- AreaComputer and output circuits
- 43
- FaultThe specific fault in that area
Guide
Writing the guide for P1643. The first open of a code takes up to a minute.
This code for other makes
- P1643BuickEngine Speed Output Circuit
- P1643CadillacEngine Speed Output Circuit
- P1643ChevroletEngine Speed Output Circuit
- P1643FordFuel Pump Monitor Circuit Low Input
- P1643GMCEngine Speed Output Circuit
- P1643JaguarCAN Link Engine Control Module Transmission Control Module Circuit Network
- P1643LincolnFuel Pump Monitor Circuit Low Input
- P1643MercuryFuel Pump Monitor Circuit Low Input
- P1643OldsmobileEngine Speed Output Circuit
- P1643OtherFuel Pump Monitor Circuit Low Input
- P1643SaturnEngine Speed Output Circuit
- P1643VolkswagenCheck DTC Memory Of Central ECU