Volvo XC90
U0101
The U0101 code on your 2015-2024 Volvo XC90 indicates a communication issue between the engine control module (ECM) and the transmission control module (TCM).
2 SolutionsU-CodeNetwork
U
Error Code Type
Network
Components
2 affected
ElectricalTransmission
Symptoms
9 common
- •Check engine light illuminated
- •Loss of power during acceleration
- •Erratic shifting or transmission slipping
- +6 more
Most Affected Generations
1 generation
SPA
2
Top Affected Components
2 components
Electrical
1
Transmission
1
Severity Levels
1 level
high
2
Quick Facts
2
Total Solutions
2
Affected Components
9
Common Symptoms
1
Generations
All Solutions
Showing 2 of 2 solutions for error code U0101 across all generations.