SpareRadar OBD-II Code Lookup

P3120

Set by the manufacturer, so it means different things on different makes. 3 makes in the table below.

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What P3120 means, by make 3 makes
  • Audi Valve for pump / nozzle cylinder 10-N306 control limit sub-steps 4C78 19576
  • Toyota HV Transaxle Malfunction
  • Volkswagen Valve for pump / nozzle cylinder 10-N306 control limit sub-steps 4C78 19576

Each line is that manufacturer's own meaning for P3120. 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 P3120
P
Powertrain
engine, transmission and emissions
3
Manufacturer-specific
Defined by the vehicle manufacturer, so the meaning varies between makes.
1
2
0
Fault index
identifies the specific fault
Powertrain Manufacturer-specific
Nearby codes in the P3 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.