P0854
Drive Switch Input Circuit Low
DTC P0854, sometimes indicated as P085400 is an OBD diagnostic trouble code indicating a generic fault with the vehicle powertrain (i.e. engine and gearbox). This code identifies an error with the causing drive switch input circuit low.
This code is caused by a malfunction in the powertrain control module (PCM) or the drive switch input circuit. The most common solution is to replace the PCM.
- P0854: Drive Switch Input Circuit Low
- P0854: Drive Switch Circuit Low Input
- P0854: Drive switch – input circuit low
- P0854 00: Drive switch - input circuit low
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