Audi Q7 ecu bricked help

[Bennettj3]

Hi I've been asked by a customer if I can help with his ecu from a audi Q7 4.2 EDC17CP24

Another tuner has gone to him today and tried a remap via obd using auto tuner and apparently it failed to write and now no comms with ecu.

I can see the ecu in ktag am I thinking write if I can ID the ecu could I then use ktag to flash back a orig file and it should work

If so does anyone have bdm read for this ecu thanks

Thanks

[rafal]

post more info if need help..................
HW and SW..................

[Bennettj3]

I've just checked and it's got a master and. Slave ecu so I presume I could just read it from the good one and copy it over the the bricked ecu?