Hello
I have ecu med9.1.1 I have cloned it. But the car doesn’t start. The fans get activated as soon as I turn on the ignition. It has happened before in other Vw ecus bosh. I thought I had done something wrong but already four ecus with similar problems don’t seem right.
I have Audi 12 s5 v8 med 9.1.1 the “safe” massage in dash is no more, but the car still doesn’t start. Can someone help? Original files. I am thinking might be “checksum!!!! Wrong”???

Hello
I have ecu med9.1.1 I have cloned it. But the car doesn’t start. The fans get activated as soon as I turn on the ignition. It has happened before in other Vw ecus bosh. I thought I had done something wrong but already four ecus with similar problems don’t seem right.
I have Audi 12 s5 v8 med 9.1.1 the “safe” massage in dash is no more, but the car still doesn’t start. Can someone help? Original files. I am thinking might be “checksum!!!! Wrong”???

https://www.microtronik....ccessful-VAG-ECU-cloning 

Hello
I have ecu med9.1.1 I have cloned it. But the car doesn’t start. The fans get activated as soon as I turn on the ignition. It has happened before in other Vw ecus bosh. I thought I had done something wrong but already four ecus with similar problems don’t seem right.
I have Audi 12 s5 v8 med 9.1.1 the “safe” massage in dash is no more, but the car still doesn’t start. Can someone help? Original files. I am thinking might be “checksum!!!! Wrong”???

post all files you have so a rar file with ori and a rar file with donor, i will move immodata for you

Morning I just finished the exact one without a problem. This is what I had done . First I did full back up. Then read all the others and save from read menu. Read used module and save files. Then write orignal files that you had saved one by one after that then write orignal backup file. Car should start. good luck