Toyota Highlander
U0293
The U0293 code indicates a communication issue between the vehicle's control modules in a 2020-present Toyota Highlander. This code typically signifies that the vehicle is unable to communicate with a specific control module, often due to a wiring issue, module failure, or software glitch.
1 SolutionU-CodeNetwork
U
Error Code Type
Network
Components
1 affected
Electrical
Symptoms
5 common
- •Check engine light illuminated
- •Loss of communication with specific modules (e.g., ABS, engine control unit)
- •Erratic vehicle behavior (e.g., warning lights on the dashboard)
- +2 more
Most Affected Generations
1 generation
XU70
1
Top Affected Components
1 component
Electrical
1
Severity Levels
1 level
medium
1
Quick Facts
1
Total Solutions
1
Affected Components
5
Common Symptoms
1
Generations
All Solutions
Showing 1 of 1 solution for error code U0293 across all generations.
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