Honda Civic
U3000
The U3000 code in a 10th Generation Honda Civic (2016-2021) indicates a communication error within the vehicle's control modules, typically related to the body control module (BCM) or the vehicle's network.
5 SolutionsU-CodeNetwork
U
Error Code Type
Network
Components
1 affected
Electrical
Symptoms
10 common
- •Check engine light illuminated
- •Inconsistent electrical component operation (e.g., lights or windows)
- •Unresponsive features (e.g., keyless entry or remote start)
- +7 more
Most Affected Generations
3 generations
FC/FK
3
FL
1
FB/FC
1
Top Affected Components
1 component
Electrical
5
Severity Levels
2 levels
high
3
medium
2
Quick Facts
5
Total Solutions
1
Affected Components
10
Common Symptoms
3
Generations
All Solutions
Showing 5 of 5 solutions for error code U3000 across all generations.