Ford F-150
U0101
The Ford F-150 (14th Generation, 2021-2024) has triggered a U0101 code, indicating a communication issue between the engine control module (ECM) and the transmission control module (TCM).
5 SolutionsU-CodeNetwork
U
Error Code Type
Network
Components
2 affected
ElectricalTransmission
Symptoms
10 common
- •Check engine light illuminated
- •Transmission shifting issues (harsh or delayed shifts)
- •Loss of power or acceleration
- +7 more
Most Affected Generations
3 generations
P703
2
P702
2
P415
1
Top Affected Components
2 components
Electrical
4
Transmission
1
Severity Levels
1 level
high
5
Quick Facts
5
Total Solutions
2
Affected Components
10
Common Symptoms
3
Generations
All Solutions
Showing 5 of 5 solutions for error code U0101 across all generations.