Tesla Model 3
B2001
Error code B2001 on a Tesla Model 3 (2017-2023) indicates a problem with the vehicle's battery management system, specifically relating to the battery control module communication.
1 SolutionB-CodeBody
B
Error Code Type
Body
Components
1 affected
Electrical
Symptoms
6 common
- •Battery charge level not displayed correctly
- •Frequent discharging or charging issues
- •Reduced driving range
- +3 more
Most Affected Generations
1 generation
Highland
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 B2001 across all generations.