Ford F-150
U1101
The U1101 code in a 2021-2024 Ford F-150 indicates a communication issue between control modules, often related to the vehicle's network or wiring faults.
1 SolutionU-CodeNetwork
U
Error Code Type
Network
Components
1 affected
Electrical
Symptoms
5 common
- •Check engine light illuminated
- •Inability to communicate with certain control modules
- •Erratic behavior of electronic features (e.g., power windows, locks)
- +2 more
Most Affected Generations
1 generation
P703
1
Top Affected Components
1 component
Electrical
1
Severity Levels
1 level
medium
1
Quick Facts
1
Total Solutions
1
Affected Components
5
Common Symptoms
1
Generations
All Solutions
Showing 1 of 1 solution for error code U1101 across all generations.