Genesis G70
U1120
The U1120 code in a 2017-2023 Genesis G70 indicates a communication issue between the vehicle's control modules, often leading to loss of data from a specific module.
1 SolutionU-CodeNetwork
U
Error Code Type
Network
Components
1 affected
Electrical
Symptoms
6 common
- •Check engine light illuminated
- •Inoperative functions of certain electrical systems
- •Erratic behavior of dashboard indicators
- +3 more
Most Affected Generations
1 generation
IG
1
Top Affected Components
1 component
Electrical
1
Severity Levels
1 level
medium
1
Quick Facts
1
Total Solutions
1
Affected Components
6
Common Symptoms
1
Generations
All Solutions
Showing 1 of 1 solution for error code U1120 across all generations.