Tesla Model Y
B1111
The B1111 code on a 2020-present Tesla Model Y indicates a fault related to the vehicle's internal communication system, often associated with issues in the Body Control Module (BCM) or other auxiliary systems.
1 SolutionB-CodeBody
B
Error Code Type
Body
Components
1 affected
Electrical
Symptoms
6 common
- •Check engine light illuminated
- •Non-functional interior lights
- •Malfunctioning power windows
- +3 more
Most Affected Generations
1 generation
Current
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 B1111 across all generations.