Volkswagen Golf
P0401
The vehicle is experiencing a Check Engine Light illuminated with a diagnostic trouble code (DTC) P0401, indicating insufficient flow in the Exhaust Gas Recirculation (EGR) system on a 2009-2014 Volkswagen Golf MK6.
10 SolutionsP-CodePowertrain
P
Error Code Type
Powertrain
Components
1 affected
Exhaust System
Symptoms
10 common
- •Check engine light illuminated
- •Poor engine performance or rough idle
- •Increased emissions
- +7 more
Most Affected Generations
3 generations
MK8
4
5G
3
MK8.5
3
Top Affected Components
1 component
Exhaust System
10
Severity Levels
1 level
medium
10
Quick Facts
10
Total Solutions
1
Affected Components
10
Common Symptoms
3
Generations
All Solutions
Showing 10 of 10 solutions for error code P0401 across all generations.