P1309

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 P1309 means, by make 9 makes

Audi Zündansteuerung cylinder 10 short circuit to positive 4535 17717
Citroen Misfire Monitor AICE Chip Fault
Ford Misfire Monitor AICE Chip Fault
Jaguar Misfire monitor failure
Lincoln Misfire Detection Monitor Not enabled
Mazda Misfire Detection Monitor
Mercury Misfire Detection Monitor Not enabled
Peugeot Misfire Monitor AICE Chip Fault
Volkswagen Zündansteuerung cylinder 10 short circuit to positive 4535 17717

Each line is that manufacturer's own meaning for P1309. 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 P1309

Powertrain

engine, transmission and emissions

Manufacturer-specific

Defined by the vehicle manufacturer, so the meaning varies between makes.

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.