T6.1 NOx error P23AC00

[chris ratay]

I started getting this NOx error last week. I'm able to clear it with Carista, but not sure how long that will last. After I clear, the error doesn't return until after I restart the vehicle and drive a few km.

This usually throws extra errors including to the OBDII

I'm in Patagonia, near Ushuaia, heading to a VW dealer to see if they can get it here, but I'm not hopeful and wondering if anyone knows if I can drive another 4,000km by just resetting, or is this a ticking timebomb that will leave me stranded somewhere in Argentina?

The trip is almost over and I'm heading back to Uruguay to ship the vehicle to Germany

Thanks

 

[roadtripper]

There isn't a forum hit on that exact code but there are threads on issues with NOx sensors and adblue issues, a fault that disables the adblue system has the potential to stop the engine starting.

Those threads also suggest checking the wiring as a potential issue.