Nox Sensor - A6 Allroad

[andydin68]

Hi all,

I have had the yellow engine warning symbol coming on intermittently over the last couple of weeks.

I have scanned the car and the fault code I get is:

P229E00 Nox Sensor Bank 1/Sensor 2 Intermittent/Static

Is replacing a Nox sensor something that is within the realms of a DIY mechanic or would I be better going to my local independent Audi specialist?

What sort of money is in one of these sensors?

 

Thanks

 

 

 

[Steve Q]

I've found this YouTube video which might help: 

Looking online I think the part is going to be around £200. 

[andydin68]

Thanks Steve Q. Unfortunately there seems to be a myriad of part nos.  

[Stevey Y]

5 hours ago, andydin68 said:

Thanks Steve Q. Unfortunately there seems to be a myriad of part nos.  

Hi phone Carparts in motion and get them to match the sensor to your Reg/VIN

Steve.

[andydin68]

Thanks

[andydin68]

Just an update on this. Had the Nox sensor replaced by a local Audi independent. Best part of £500 for the sensor 😮. Car driving great now

[K3v]

Ouch, hope mine doesn't go!