Volkswagen Golf
P0135
The P0135 code indicates a malfunction in the oxygen sensor heater circuit for the upstream oxygen sensor in a 2009-2014 Volkswagen Golf MK6. This can lead to poor fuel economy and increased emissions.
18 SolutionsP-CodePowertrain
P
Error Code Type
Powertrain
Components
2 affected
Exhaust SystemElectrical
Symptoms
10 common
- •Check engine light illuminated
- •Poor fuel economy
- •Rough idle
- +7 more
Most Affected Generations
3 generations
5G
7
MK8
6
MK8.5
5
Top Affected Components
2 components
Exhaust System
17
Electrical
1
Severity Levels
2 levels
medium
14
high
4
Quick Facts
18
Total Solutions
2
Affected Components
10
Common Symptoms
3
Generations
All Solutions
Showing 18 of 18 solutions for error code P0135 across all generations.