Toyota Highlander
B2784
The B2784 code indicates a malfunction in the keyless entry system or the immobilizer system in a 2020-present Toyota Highlander XU70, potentially affecting vehicle starting and security features.
1 SolutionB-CodeBody
B
Error Code Type
Body
Components
1 affected
Electrical
Symptoms
6 common
- •Check Engine Light illuminated
- •Vehicle fails to start
- •Key fob not recognized by the vehicle
- +3 more
Most Affected Generations
1 generation
XU70
1
Top Affected Components
1 component
Electrical
1
Severity Levels
1 level
high
1
Quick Facts
1
Total Solutions
1
Affected Components
6
Common Symptoms
1
Generations
All Solutions
Showing 1 of 1 solution for error code B2784 across all generations.
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