Honda CR-V
U0100
The Honda CR-V Fifth Generation (2017-2022) is displaying a U0100 communication error code, indicating a loss of communication with the engine control module (ECM).
2 SolutionsU-CodeNetwork
U
Error Code Type
Network
Components
1 affected
Electrical
Symptoms
10 common
- •Check engine light illuminated
- •Inability to start the engine
- •Loss of power steering assist
- +7 more
Most Affected Generations
2 generations
6th Gen
1
6G
1
Top Affected Components
1 component
Electrical
2
Severity Levels
1 level
high
2
Quick Facts
2
Total Solutions
1
Affected Components
10
Common Symptoms
2
Generations
All Solutions
Showing 2 of 2 solutions for error code U0100 across all generations.