Volkswagen Passat
U1000
The U1000 code in a 2015-2022 Volkswagen Passat B8 indicates a communication issue between control modules in the vehicle, often referred to as a "Communication Bus" fault.
3 SolutionsU-CodeNetwork
U
Error Code Type
Network
Components
1 affected
Electrical
Symptoms
10 common
- •Check engine light illuminated
- •Malfunctioning dashboard warning lights
- •Inconsistent vehicle performance (e.g., stalling, erratic driving behavior)
- +7 more
Most Affected Generations
2 generations
B9
2
B8
1
Top Affected Components
1 component
Electrical
3
Severity Levels
2 levels
medium
2
high
1
Quick Facts
3
Total Solutions
1
Affected Components
10
Common Symptoms
2
Generations
All Solutions
Showing 3 of 3 solutions for error code U1000 across all generations.
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