@DJAlix Well after the good news from post 15 of this thread I finally got round to fitting my 8 channel OPS to my 2017 MY Facelift A3 Sportsback Sport taking great care with every detail using genuine VAG parts throughout.
I plugged in my Hex V2 using 18.2.1 and was most miffed when the module 10 parking controller 5QA 919 294A would not accept any coding just responding with an Error 31 Request out of range - coding rejected.
I had already been to the Gateway installation list and successfully registered Module 10 on the network. I also ensured the fields for WSC, Importer and equipment were complete using both the Ross-Tech default and the numbers that are in all the other modules on the car but both gave the Error 31.
Doing a full auto scan revealed 3 fault codes:-
1113875 - parking aid indicator lamp open circuit.
The dash switch is not connected yet so I connected a temporary LED/resistor which enabled me to clear this fault and make it come back at will. Shows the module is at least partly working.
13636352 - Control module not coded. Yep that's what I'm working on.
10487040 - Invalid Data Record B2005 00 [009] Mmm this one sounds sinister. From what I've found on the net it sounds like parameter data is missing because it has not been configured via SVM or some other system. The Park module was bought from my Audi dealer via the parts dpt.
Am I on the right track and is there a simple fix for this. If not and it requires your special magic please let me know and I will contact you on your business e-mail.
Regards