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2012 Volkswagen Passat S 2.5L MIL Lamp on
Posted to European Driveability on 4/16/2018 4 Replies

Hello all, we have this 2012 passat with recurring p2274 code,originally came in with p2274 and 2275. found and welded a pin hole leak in rear o2 sensor bung,came back days later with p2274 only. tested sensor #3 in the cat, it was not functioning properly...

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  Related Documents & Media  2012 Volkswagen Passat S

 
Message Closed w/FIX

car Vehicle Data

2012 Volkswagen Passat S

VIN 1VWAP7A36C
Engine2.5 L / 5 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursCruise

Trouble Codes

P2274Heated Oxygen Sensor (Bank 1 Sensor 3) Signal Stuck Lean
Message Closed w/FIX

car Vehicle Data

2012 Volkswagen Passat S

VIN 1VWAP7A36C
Engine2.5 L / 5 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursCruise

Trouble Codes

P2274Heated Oxygen Sensor (Bank 1 Sensor 3) Signal Stuck Lean