Volvo XC90
U0121
The issue involves a U0121 error code indicating lost communication with the Vehicle Dynamics Control Module (VDCM) in a Volvo XC90. This can lead to issues with vehicle stability and traction control systems.
3 SolutionsU-CodeNetwork
U
Error Code Type
Network
Components
2 affected
ElectricalBrakes
Symptoms
10 common
- •Check engine light illuminated
- •Traction control warning light activated
- •ABS warning light illuminated
- +7 more
Most Affected Generations
1 generation
SPA
3
Top Affected Components
2 components
Electrical
2
Brakes
1
Severity Levels
1 level
high
3
Quick Facts
3
Total Solutions
2
Affected Components
10
Common Symptoms
1
Generations
All Solutions
Showing 3 of 3 solutions for error code U0121 across all generations.