[Maartenaelvoet]

Hi, after replacing my exhaust on my audi s4 b8, I connectet the battery again and car won't start , after a while found something wrong withe bcm module 8k0907064dq so I ordered another one from a crashed car, but because I really want to drive to car I took the module of my friends car also s4 8k0907064CQ   connect it adapt it with odis and everything worked wow the power of that beast is incredible  , after a test run of 15 miles went home put car in garage and wanted a quick look with vcds for some faults I did a scan 2 faults ecu damaged and ECU blocked
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There are happening strange things on my thread also hahaha

[rightpcb]

Can we see a vcds full system scan ?

[Maartenaelvoet]

Don't have it on me right now, but 2 things ecu blocked ecu defect

[rightpcb]

maybe blocked, immo blocked, historic code from BCM change

[Maartenaelvoet]

yes itsthat its imo but how can i adapt i got odis online but even then

[Maartenaelvoet]

So the saga continues, new comfort module part nr 8k0907064 dq didn't work either , how much bad luck can you have 2 broken modules!! So back in with the 8k0907064cq it adapted so I finally could get contact 15 running and do some more test on immo bas it's al fine, steering colom electronic OK, actieve steering OK, took cp removal it worked... Stil the message that this part doest belang to the car due to svm, just ordered a 3the and just to be sure a 4th one ECU is also dead, could read vin anymore, and adapting another one still fails... Odis says keys learned and safe is of but when I put contact back on its back in safe mode, so ordered a new used one also, but this time I wanna do it right, does anybody hot a step by step guide for odis for ecu and bcm swap? Which one first or both at she same time, thought I could flash the cq to a dq after 33 procent it failed and nothing anymorz, I love audi and I love my s4 but I am almost done