Volvo XC90
U0401
The U0401 code in a Volvo XC90 (First Generation, 2002-2014) indicates an invalid data received from the Transmission Control Module (TCM). This can affect the vehicle's transmission performance and overall drivability.
1 SolutionU-CodeNetwork
U
Error Code Type
Network
Components
1 affected
Transmission
Symptoms
6 common
- •Check engine light illuminated
- •Erratic transmission shifting
- •Loss of power during acceleration
- +3 more
Most Affected Generations
1 generation
P2
1
Top Affected Components
1 component
Transmission
1
Severity Levels
1 level
high
1
Quick Facts
1
Total Solutions
1
Affected Components
6
Common Symptoms
1
Generations
All Solutions
Showing 1 of 1 solution for error code U0401 across all generations.