ST?ID=90809
2006 A3, front and rear wipers not working, front and rear washers dead as well. Seems we get the call after the J527 and J519 have been replaced.
J527, look at data, can see wiper/washer switch conditions happening as per factory design with operated. No issue found.
Are there any fault codes in the J519? Yes, and this is when I'm told the J519 was swapped and find out it hasn't had soft coding done. Good news, an Auto-Scan was performed prior to any parts swapping, so we went to the /scans folder, found the original Auto-Scan, copy/paste the J519 coding. Still no wipers, call ends due to customers at shop.
Following day, now some relays on the J519 have been replaced, no changes. So what codes are in the J519?
Has a couple of open/short to ground codes for "control circuit" of the washer pump and wipers. So fuse SB52 any good?
... and a missing fuse. Popped in a fuse, wipers work like a champ!