P03AC

Cylinder pressure sensor, cylinder 3 – circuit high

DTC P03AC, sometimes indicated as P03AC00 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 ignition system causing cylinder pressure sensor, cylinder 3 – circuit high.

  • P03AC: Cylinder pressure sensor, cylinder 3 – circuit high
  • P03AC 00: Cylinder pressure sensor, cylinder 3 - circuit high

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