Toyota Corolla
B2799
The Toyota Corolla E210 (2019-2024) is displaying a B2799 diagnostic trouble code, indicating a potential issue with the Smart Key system.
2 SolutionsB-CodeBody
B
Error Code Type
Body
Components
1 affected
Electrical
Symptoms
10 common
- •Check engine light illuminated
- •Failure to start the engine
- •Key fob not detected
- +7 more
Most Affected Generations
2 generations
E210
1
E170
1
Top Affected Components
1 component
Electrical
2
Severity Levels
1 level
high
2
Quick Facts
2
Total Solutions
1
Affected Components
10
Common Symptoms
2
Generations
All Solutions
Showing 2 of 2 solutions for error code B2799 across all generations.