SpareRadar OBD-II Code Lookup

B2781

Set by the manufacturer, so it means different things on different makes. 2 makes in the table below.

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What B2781 means, by make 2 makes
  • Chevrolet Wrong Resistor After Good
  • Toyota Open/Short in Steering Lock ECU

Each line is that manufacturer's own meaning for B2781. 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 B2781
B
Body
cabin, lighting, restraints and comfort systems
2
Manufacturer-specific
Defined by the vehicle manufacturer, so the meaning varies between makes.
7
8
1
Fault index
identifies the specific fault
Body Manufacturer-specific
Nearby codes in the B2 range
B2777 manufacturer-specific, 1 make B2778 manufacturer-specific, 1 make B2779 manufacturer-specific, 1 make B2780 manufacturer-specific, 2 makes B2782 manufacturer-specific, 2 makes B2783 manufacturer-specific, 1 make B2784 manufacturer-specific, 2 makes B2785 manufacturer-specific, 3 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.