SpareRadar OBD-II Code Lookup

P1331

Set by the manufacturer, so it means different things on different makes. 5 makes in the table below.

More codes than this one? Paste your whole scan
What P1331 means, by make 5 makes
  • Alfa Romeo AC compressor clutch relay - signal malfunction
  • Audi Knock control cylinder 7 Control Limit Reached 454B 17739
  • Ford TURBOCHARGER/SUPERCHARGER BOOST HIGH SIDE CONTROL CIRCUIT/OPEN
  • Volkswagen Knock control cylinder 7 Control Limit Reached 454B 17739
  • Volvo Cyl.7 - Knock Contr. Limit Attained

Each line is that manufacturer's own meaning for P1331. 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 P1331
P
Powertrain
engine, transmission and emissions
1
Manufacturer-specific
Defined by the vehicle manufacturer, so the meaning varies between makes.
3
3
1
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.