andydin68 Posted April 13, 2022 Share Posted April 13, 2022 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 Quote Link to comment Share on other sites More sharing options...
Steve Q Posted April 13, 2022 Share Posted April 13, 2022 I've found this YouTube video which might help: Looking online I think the part is going to be around £200. Quote Link to comment Share on other sites More sharing options...
andydin68 Posted April 13, 2022 Author Share Posted April 13, 2022 Thanks Steve Q. Unfortunately there seems to be a myriad of part nos. Quote Link to comment Share on other sites More sharing options...
Stevey Y Posted April 13, 2022 Share Posted April 13, 2022 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. Quote Link to comment Share on other sites More sharing options...
andydin68 Posted April 15, 2022 Author Share Posted April 15, 2022 Thanks Quote Link to comment Share on other sites More sharing options...
andydin68 Posted June 8, 2022 Author Share Posted June 8, 2022 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 Quote Link to comment Share on other sites More sharing options...
K3v Posted June 8, 2022 Share Posted June 8, 2022 Ouch, hope mine doesn't go! Quote Link to comment Share on other sites More sharing options...
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