P03A9

Cylinder pressure sensor, cylinder 3 – circuit malfunction

DTC P03A9, sometimes indicated as P03A900 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 malfunction.

  • P03A9: Cylinder pressure sensor, cylinder 3 – circuit malfunction
  • P03A9 00: Cylinder pressure sensor, cylinder 3 - circuit malfunction

DTC Trouble Code Search
Previous Code: P03A8 | Next Code: P03AA