Ram 1500
U0001
The U0001 code indicates a "High Speed CAN Communication Bus" fault in a 2019-present Ram 1500 DT, typically signaling issues with the vehicle's communication network.
8 SolutionsU-CodeNetwork
U
Error Code Type
Network
Components
1 affected
Electrical
Symptoms
10 common
- •Check engine light illuminated
- •Warning messages on the dashboard
- •Inconsistent operation of electronic components (e.g., power windows, infotainment system)
- +7 more
Most Affected Generations
1 generation
DT
8
Top Affected Components
1 component
Electrical
8
Severity Levels
1 level
high
8
Quick Facts
8
Total Solutions
1
Affected Components
10
Common Symptoms
1
Generations
All Solutions
Showing 8 of 8 solutions for error code U0001 across all generations.