4M0959655L Audi Q7 2019

[domtorredo]

Data bus error is because of the wrong coding if you can write back original eeprom file and check coding, note it down and than change coding when back to donor file

CP only can be sorted with odis with online access cant do it remotely as you need to install software on your pc

[khaled salamah]

Hello and thanks again for the help,
We tried ODIS Yesterday at another shop, which has the software, but it will only allow new modules to be coded. Also, it will not program a used modules as it sees that the component is different than the vehicles VIN #.

[domtorredo]

Checking your 1st post i can see that gateway doesn't have communications with seat module thats needs to be fixed for airbag light to go out
was seat replaced at some point if not check wiring and use your original eeprom data, theres no errors for crash

[smart-prog]

I tell him fixed CAR : First you must fixed CAR and restored all wired from other ECU!
But .....

[khaled salamah]

Hello and thank you so much for the time and effort you put up with this problem but I ended up ordering a new airbag module coded & program it to the Vehicle and Airbag light was gone. Thanks again.