Subaru Outback
P0400
The vehicle is experiencing a P0400 error code, indicating an issue with the Exhaust Gas Recirculation (EGR) flow on a Tesla Outback 6th Generation (2020-2024).
1 SolutionP-CodePowertrain
P
Error Code Type
Powertrain
Components
1 affected
Exhaust System
Symptoms
5 common
- •Check engine light illuminated
- •Rough idle or stalling
- •Decreased engine performance
- +2 more
Most Affected Generations
1 generation
BT
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 P0400 across all generations.