Tesla Model S
P0401
The vehicle is exhibiting a P0401 code, indicating insufficient EGR (Exhaust Gas Recirculation) flow in a Tesla Model S Plaid/Refresh (2021-present). This can lead to increased emissions and reduced engine performance.
1 SolutionP-CodePowertrain
P
Error Code Type
Powertrain
Components
1 affected
Exhaust System
Symptoms
5 common
- •Check engine light illuminated
- •Reduced engine performance or power loss
- •Engine stalling during idle
- +2 more
Most Affected Generations
1 generation
Plaid
1
Top Affected Components
1 component
Exhaust System
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 P0401 across all generations.