Genesis G70
U0101
The U0101 code indicates a loss of communication with the Transmission Control Module (TCM) in a Genesis G70 (IG, 2017-2023). This could lead to issues with vehicle performance and transmission operation.
2 SolutionsU-CodeNetwork
U
Error Code Type
Network
Components
1 affected
Transmission
Symptoms
9 common
- •Check engine light illuminated
- •Transmission not shifting properly
- •Rough or erratic engine idle
- +6 more
Most Affected Generations
1 generation
IG
2
Top Affected Components
1 component
Transmission
2
Severity Levels
1 level
high
2
Quick Facts
2
Total Solutions
1
Affected Components
9
Common Symptoms
1
Generations
All Solutions
Showing 2 of 2 solutions for error code U0101 across all generations.