Intermittent Fault Air Quality Sensor

[Audi Ashley]

Hi Everyone,

Hopefully someone can point me in the right direction. Now and again this pops up on my fault reads.

Does anyone know where this sensor is located and does it just need a clean ?

Thanks Guys.

 

[Audi Ashley]

Anyone able to help me ? I have tried looking on forums and not come across anything relating to my car.