Toyota Camry
U2100
The U2100 error code in a 2007-2011 Toyota Camry (XV40) indicates a communication issue between the vehicle's various control modules, typically related to the CAN (Controller Area Network) bus system.
1 SolutionU-CodeNetwork
U
Error Code Type
Network
Components
1 affected
Electrical
Symptoms
5 common
- •Check engine light illuminated
- •Loss of communication with one or more control modules
- •Malfunction indicator light (MIL) may remain on
- +2 more
Most Affected Generations
1 generation
XV70
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 U2100 across all generations.