SpareRadar OBD-II Code Lookup

P1378

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 P1378 means, by make 5 makes
  • Audi Zündansteuerung cylinder 8 short circuit to ground 457A 17786
  • BMW ECM Bank 2 Knock Control Self-Test Malfunction
  • Ford FUEL INJECTOR CONTROL MODULE SYSTEM VOLTAGE LOW
  • Volkswagen Zündansteuerung cylinder 8 short circuit to ground 457A 17786
  • Volvo Cyl.8,ignition circuit short to ground

Each line is that manufacturer's own meaning for P1378. 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 P1378
P
Powertrain
engine, transmission and emissions
1
Manufacturer-specific
Defined by the vehicle manufacturer, so the meaning varies between makes.
3
7
8
Fault index
identifies the specific fault
Powertrain Manufacturer-specific
Nearby codes in the P1 range
P1374 manufacturer-specific, 10 makes P1375 manufacturer-specific, 9 makes P1376 manufacturer-specific, 9 makes P1377 manufacturer-specific, 4 makes P1379 manufacturer-specific, 4 makes P1380 manufacturer-specific, 14 makes P1382 manufacturer-specific, 11 makes P1384 manufacturer-specific, 10 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.