Volkswagen Passat
P2181
The P2181 code indicates an issue with the engine coolant temperature (ECT) sensor or the cooling system performance in a Volkswagen Passat B8 (2015-2022). This typically points to a fault in how the engine temperature is managed, potentially affecting performance and emissions.
1 SolutionP-CodePowertrain
P
Error Code Type
Powertrain
Components
1 affected
Cooling System
Symptoms
5 common
- •Check engine light illuminated
- •Fluctuating engine temperature gauge readings
- •Engine overheating
- +2 more
Most Affected Generations
1 generation
B8
1
Top Affected Components
1 component
Cooling System
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 P2181 across all generations.
Related Pages
Explore related error codes and pages