Tesla Model 3
U1000
The error code U1000 on a 2017-2023 Tesla Model 3 indicates a communication issue between the vehicle's modules. This generic code typically suggests that a module is not responding or is unable to communicate over the CAN bus.
7 SolutionsU-CodeNetwork
U
Error Code Type
Network
Components
1 affected
Electrical
Symptoms
10 common
- •Check engine light illuminated
- •Inconsistent vehicle performance or functionality
- •Notifications of module failures in the infotainment system
- +7 more
Most Affected Generations
1 generation
Highland
7
Top Affected Components
1 component
Electrical
7
Severity Levels
2 levels
high
4
medium
3
Quick Facts
7
Total Solutions
1
Affected Components
10
Common Symptoms
1
Generations
All Solutions
Showing 7 of 7 solutions for error code U1000 across all generations.