NOx sensor Alhambra 2.0tdi 170bph 2013

[Artur.VV]

I had my Alhambra scanned following with errors:
P229F00, P20EE00, P040300. Looks like NOx sensor foulty. Garage replace sensor but Adblue range count down continue. Garage told me VW told them that car needs be driven a while before count down will stop and system recognise actual level of adblue. What do you think about that? Any advice, any thoughts will be appreciated? Thanks

 

[timhowarduk]

Hi
Yes. I had same issue, and short story is that I cleared the fault code too early. I had to drive it a while before it re-appeared.
Do you have VCDS? If so, you can perform the test manually.

Full story of my AdBlue fun is here: https://forums.seatcupra.net/index.php?threads/adblue-fun-countdown-nox-sensor-injector.448321/

 

[Artur.VV]

Sorry for late reply. I had driven about and problem sorted. Nox sensor replaced of course.
Thanks.