BMW X3
P0401
The P0401 code indicates a problem with the Exhaust Gas Recirculation (EGR) system in your BMW X3 G01 (2018-2024), specifically that insufficient flow has been detected in the EGR system.
2 SolutionsP-CodePowertrain
P
Error Code Type
Powertrain
Symptoms
6 common
- •Check engine light illuminated
- •Rough idle or stalling
- •Decreased acceleration or power
- +3 more
Most Affected Generations
1 generation
G01
2
Severity Levels
1 level
medium
2
Quick Facts
2
Total Solutions
0
Affected Components
6
Common Symptoms
1
Generations
All Solutions
Showing 2 of 2 solutions for error code P0401 across all generations.