Tesla Model 3
U0300
The Tesla Model 3 Highland (2024-present) is displaying error code U0300, indicating a communication issue with a control module.
1 SolutionU-CodeNetwork
U
Error Code Type
Network
Components
1 affected
Electrical
Symptoms
5 common
- •Check engine light illuminated
- •Loss of power or reduced performance
- •Unresponsive or erratic vehicle functions
- +2 more
Most Affected Generations
1 generation
Highland
1
Top Affected Components
1 component
Electrical
1
Severity Levels
1 level
high
1
Quick Facts
1
Total Solutions
1
Affected Components
5
Common Symptoms
1
Generations
All Solutions
Showing 1 of 1 solution for error code U0300 across all generations.