Toyota RAV4
B1791
The B1791 code in a 2013-2018 Toyota RAV4 XA40 indicates a malfunction related to the smart key system, specifically signaling an issue with the key transponder or keyless entry system.
1 SolutionB-CodeBody
B
Error Code Type
Body
Components
1 affected
Electrical
Symptoms
5 common
- •Check engine light illuminated
- •Inability to start the vehicle using the smart key
- •Key fob not recognized by the vehicle
- +2 more
Most Affected Generations
1 generation
XA40
1
Top Affected Components
1 component
Electrical
1
Severity Levels
1 level
high
1
Quick Facts
1
Total Solutions
1
Affected Components
5
Common Symptoms
1
Generations
All Solutions
Showing 1 of 1 solution for error code B1791 across all generations.