SpareRadar OBD-II Code Lookup

P129D

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

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What P129D means, by make 3 makes
  • Audi Fuel pressure control valve short circuit to bank 2 Plus 129D 04765
  • Chevrolet Fuel Pump Driver Module- Ignition Switch Run/ Start Position Circuit Low; [FPPM; applications only]
  • Volkswagen Fuel pressure control valve short circuit to bank 2 Plus 129D 04765

Each line is that manufacturer's own meaning for P129D. 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 P129D
P
Powertrain
engine, transmission and emissions
1
Manufacturer-specific
Defined by the vehicle manufacturer, so the meaning varies between makes.
2
9
D
Fault index
identifies the specific fault
Powertrain Manufacturer-specific
Nearby codes in the P1 range
P1299 manufacturer-specific, 11 makes P129A manufacturer-specific, 2 makes P129B manufacturer-specific, 2 makes P129C manufacturer-specific, 3 makes P129E manufacturer-specific, 4 makes P12A0 manufacturer-specific, 2 makes P12A1 manufacturer-specific, 2 makes P12A2 manufacturer-specific, 2 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.