P03C6

Cylinder 5 – combustion performance

DTC P03C6, sometimes indicated as P03C600 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 5 – combustion performance.

  • P03C6: Cylinder 5 – combustion performance
  • P03C6 00: Cylinder 5 - combustion performance

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