SpareRadar OBD-II Code Lookup

P1303

Set by the manufacturer, so it means different things on different makes. 9 makes in the table below.

More codes than this one? Paste your whole scan
What P1303 means, by make 9 makes
  • Acura Cylinder 3 Misfire
  • Audi Knock control cylinder 11 control limit Reached 452F 17711
  • Citroen EGR Calibration Fault
  • Ford EGR Calibration Fault
  • Lincoln EGR Calibration Fault
  • Mercury EGR Calibration Fault
  • Peugeot EGR Calibration Fault
  • Saab Cylinder 3 Misfire Detected. Catalyst Damaging.
  • Volkswagen Knock control cylinder 11 control limit Reached 452F 17711

Each line is that manufacturer's own meaning for P1303. They are genuinely different faults, not rewordings of one, so a meaning listed against one make says nothing about the others. If your make is not listed, we do not hold it - your manufacturer's service information is the authority.

Code structure P1303
P
Powertrain
engine, transmission and emissions
1
Manufacturer-specific
Defined by the vehicle manufacturer, so the meaning varies between makes.
3
0
3
Fault index
identifies the specific fault
Powertrain Manufacturer-specific
Nearby codes in the P1 range

Manufacturer code meanings from kierandrewett/obd (b56a07a), used under the MIT licence. Copyright (c) Kieran Drewett. SpareRadar is not affiliated with the dataset's authors.