Tesla Model S
B0401
The Tesla Model S Plaid/Refresh (2021-present) is displaying HVAC error code B0401, indicating a potential issue with the heating, ventilation, and air conditioning (HVAC) system.
1 SolutionB-CodeBody
B
Error Code Type
Body
Components
1 affected
HVAC
Symptoms
5 common
- •HVAC system not functioning (no airflow)
- •Inconsistent temperature control
- •Error message on the display
- +2 more
Most Affected Generations
1 generation
Plaid
1
Top Affected Components
1 component
HVAC
1
Severity Levels
1 level
medium
1
Quick Facts
1
Total Solutions
1
Affected Components
5
Common Symptoms
1
Generations
All Solutions
Showing 1 of 1 solution for error code B0401 across all generations.