SpareRadar OBD-II Code Lookup

B2791

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

More codes than this one? Paste your whole scan
What B2791 means, by make 3 makes
  • Chevrolet RF/Passenger memory exit/off switch circuit range/performance
  • Lexus Key Unlock Warning Switch Malfunction (Immobilizer System)
  • Toyota Key Unlock Warning Switch Off Malfunction/99

Each line is that manufacturer's own meaning for B2791. 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 B2791
B
Body
cabin, lighting, restraints and comfort systems
2
Manufacturer-specific
Defined by the vehicle manufacturer, so the meaning varies between makes.
7
9
1
Fault index
identifies the specific fault
Body Manufacturer-specific
Nearby codes in the B2 range
B2788 manufacturer-specific, 2 makes B2789 manufacturer-specific, 2 makes B278A manufacturer-specific, 1 make B2790 manufacturer-specific, 2 makes B2792 manufacturer-specific, 1 make B2793 manufacturer-specific, 2 makes B2794 manufacturer-specific, 2 makes B2795 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.