Volkswagen Passat
U0140
The U0140 error code indicates a loss of communication with the Body Control Module (BCM) in a 2015-2022 Volkswagen Passat B8, which may lead to various electrical and operational issues in the vehicle.
1 SolutionU-CodeNetwork
U
Error Code Type
Network
Components
1 affected
Electrical
Symptoms
5 common
- •Check engine light illuminated
- •Inoperative power windows or locks
- •Malfunctioning interior lights
- +2 more
Most Affected Generations
1 generation
B9
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 U0140 across all generations.
Related Pages
Explore related error codes and pages