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After exchanging the air quality sensor for Golf 7, the error still persists.

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taxidriverpro



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Post22-08-2018, 18:20    Subject: After exchanging the air quality sensor for Golf 7, the error still persists. Quote
Hello everyone,

I have a Golf 7, model year 2015, and during a diagnostic scan, the fault code indicated a faulty air quality sensor.
I bought and installed it briefly.
Unfortunately, the error still exists...

One cannot find anything about the Golf 7 on Aunt Google, however, one can find information about other VW models.
There, I read that the error can also be caused by a faulty fuse, which is why the cooling fan will run continuously if there is a fault.
Regarding the running, I can't check that right now because it's currently running... I've also checked for fuses, but I haven't found anything that matches the description.

Can this also be the case with the Golf 7, or what could be the reason that the new sensor is not working either?

I would not want to drive a VW; they probably replace the entire Climatronic control unit...

Thanks in advance for your tips.

Best regards
Fredy


Log-FS-YF44-WVWZZZAUZFP092234-78086km.txt
 Description:
 After exchanging the air quality sensor for Golf 7, the error still persists.
After exchanging the air quality sensor for Golf 7, the error still persists.
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Translated on 03-07-2026, 15:19.
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dieselschrauber
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2018 Volkswagen T6 Consumption
Post22-08-2018, 18:42    Subject: After exchanging the air quality sensor for Golf 7, the error still persists. Translating...

[Translating...]

Hallo,

bitte kompletten Autoscan posten. Neben dem Sensor kommt natürlich auch dessen Verkabelung bzw. die Anschlussstecker in Betracht.

Viele Grüsse, Rainer
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taxidriverpro



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Post22-08-2018, 21:25    Subject: After exchanging the air quality sensor for Golf 7, the error still persists. Translating...

[Translating...]

habe ich hochgeladen
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dieselschrauber
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2018 Volkswagen T6 Consumption
Post22-08-2018, 22:01    Subject: After exchanging the air quality sensor for Golf 7, the error still persists. Translating...

[Translating...]

Danke.
Quote:
Sensor für Luftgüte
B10AF 31 [009] - kein Signal

Wie ich mir dachte. Kein Signal kann natürlich alles mögliche sein, von Kabelproblemen, defekten Sensor usw.

Ich würde vorschlagen Du besorgst Dir den Schaltplan für Dein Auto bei Erwin (siehe Fehlerdatenbank) und prüfst, wie der Sensor angeschlossen ist.

Viele Grüsse, Rainer
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Post23-08-2018, 7:54    Subject: After exchanging the air quality sensor for Golf 7, the error still persists. Translating...

[Translating...]

Hast Du einen neuen VW Sensor verbaut? Vielleicht ist dieser ebenfalls defekt...

Ansonsten wie Rainer geschrieben hat den Schaltplan zurück verfolgen und prüfen.

Weitere Idee:
Hast Du die Möglichkeit bei einem anderen Fahrzeug die Sensoren zu prüfen?
Viele Grüße
Andreas


*** Ein Ingenieur muss vordenken. Wenn er anfängt nachzudenken ist es schon zu spät. ***


Last edited on 23-08-2018, 7:55, edited 1 time in total.
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