SpareRadar OBD-II Code Lookup

P1231

Set by the manufacturer, so it means different things on different makes. 10 makes in the table below.

More codes than this one? Paste your whole scan
What P1231 means, by make 10 makes
  • Audi Injector Zyl.7-N85 Short circuit to ground 1231 04657
  • Chevrolet Injector Circuit Cylinder 4 Intermittent
  • Citroen Fuel Pump Secondary Circuit Low, High Speed
  • Ford Fuel Pump Secondary Circuit Low, High Speed
  • Lincoln High Speed Fuel Pump Relay Activated
  • Mercury High Speed Fuel Pump Relay Activated
  • Opel Fuel pump relay
  • Peugeot Fuel Pump Secondary Circuit Low, High Speed
  • Volkswagen Injector Zyl.7-N85 Short circuit to ground 1231 04657
  • Volvo Cyl.7 - Fuel Inj. Circ. Short to Ground

Each line is that manufacturer's own meaning for P1231. 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 P1231
P
Powertrain
engine, transmission and emissions
1
Manufacturer-specific
Defined by the vehicle manufacturer, so the meaning varies between makes.
2
3
1
Fault index
identifies the specific fault
Powertrain Manufacturer-specific
Nearby codes in the P1 range
P1226 manufacturer-specific, 15 makes P1227 manufacturer-specific, 14 makes P1228 manufacturer-specific, 15 makes P1230 manufacturer-specific, 18 makes P1232 manufacturer-specific, 8 makes P1234 manufacturer-specific, 10 makes P1235 manufacturer-specific, 15 makes P1236 manufacturer-specific, 12 makes

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.