Hello to everyone.


I have problem. Audi Q5 2013 after crash. Steering assist stopped work. Red light on dash, message "do not drive the vehicle". I didn't noticed that steering rack was damaged. In VCDS i had checksum error
(6291727 Internal Control Module Memory Check Sum Error
B2000 00 [137]
)


So I flashed control unit with ODIS-E - then error about damaged control unit appeared


My original control unit is:
8R0909144B RCEPS-C-28S-30908302
8R0909144F
SW:0507


I decided to buy complete rack, from audi Q5, the numbers are:
8R0909144B RCEPS-C-27S-22903790
8R0909144E
SW:0506


After replacing whole rack, yellow steering wheel appeared on dashboard, steering assist started working. Now I have three errors in DTC:
303188 [3158408] U111100 Function limitation due to missing message (Botschaftsausfall des SCU-Steuergeräts) X
503E01 [5258753] C10ACF0 Steering, End stops not learned (Lenkungsendanschläge nicht angelernt) X
405101 [4215041] C109F00 Incorrect version of control module installed (Fehler bei Codierung Dynamik-Lenkung) X


I tried to flash control unit with ODIS-E with no result. I don't know where can I change version of control module. I tried to learn end stops - no result, i did calibration of G85.
I copied coding from old control Unit - nothing changed.
I have dumps for EEPROM 25320 from both control units, will It be usefull?


Please help.