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1999 Volkswagen Jetta GLS 2.0L MIL Lamp on
Posted to European Driveability on 2/15/2005 10 Replies

Daughters car, I am able to scan for these codes but dont have any diagnostic manuals for VW. I do remember from past repairs that replacing the O2 to correct these codes is not always the answer. Any and all help will be greatly appreciated!

10 Replies Received (View Replies)

  Related Documents & Media  1999 Volkswagen Jetta GLS

 
Message Closed w/FIX

car Vehicle Data

1999 Volkswagen Jetta GLS

VIN 3VWSA29M6X
Engine2.0 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0140Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity Detected
P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction
Message Closed w/FIX

car Vehicle Data

1999 Volkswagen Jetta GLS

VIN 3VWSA29M6X
Engine2.0 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0140Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity Detected
P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction