Lost communication with reductant control module

[Tommeh93]

Hi guys, 

 

so I’ve recently bought an A4 2.0 190 Diesel, no lights on dash or anything but just scanned the car to see if it had any codes.

 

it’s come up with the error lost communication to reductant control module, hear this could be an adblue problem? But I’ve got nothing on the dash to say any problems. 

[Steve Q]

Make a note of the code but clear it and see if it comes back over the next week. 

You have 30 days from the day of sake for a full refund or for the garage to fix it FOC if there's an issue.