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vwnewton, VW Owner,ASE Master and L1 Advanced
Category: VW
Satisfied Customers: 307
Experience:  25 years of VW obsession turned into a job, last 15 years as a VW Tech.
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Volkswagen GTI: Jerry, Robert here. I have 2 codes on my

Customer Question

Hi Jerry, Robert here. I have 2 codes on my 07' VW GTI. P0139- Oxygen sensor Circuit slow response Bank 1 Sensor 2 and P0141 - Oxygen sensor Heater Circuit Bank 1 Sensor 2. I recently bought this vehicle. Appears to have a performance intake and hi-flow exhaust.
Submitted: 2 years ago.
Category: VW
Expert:  Wolfgang replied 2 years ago.
Hello there I'm Wolfgang here to assist. do you have any idea if the ecu is chipped ? What brand scan tool are you using please? when you replaced the o2 sensor did you noticed the wiring was corroded or damage on plastic belly shield that covers the connector? please let me know