Renault Clio
U1120
The U1120 communication error in a 2019-present Renault Clio V indicates a loss of communication with one or more control units, potentially affecting vehicle performance and functionality.
2 SolutionsU-CodeNetwork
U
Error Code Type
Network
Components
1 affected
Electrical
Symptoms
5 common
- •Check engine light illuminated
- •Inoperative electronic features (e.g., power windows, infotainment system)
- •Intermittent warning messages on the dashboard
- +2 more
Most Affected Generations
1 generation
V
2
Top Affected Components
1 component
Electrical
2
Severity Levels
1 level
medium
2
Quick Facts
2
Total Solutions
1
Affected Components
5
Common Symptoms
1
Generations
All Solutions
Showing 2 of 2 solutions for error code U1120 across all generations.