Hi have read alot about the J518 module and what I have read from you posts you sound like an expert on this matter. I hope you could take the time and help me. I have Audi Q7 2007 that have the regular no ignition when I turn the key problem. I'm able to start the car if I use the Ross-tech software and clear the error. I have taken of the J518 module and changed the switches and the relay. I have tested the electrical motor and I works. Nothing of that fixes the problem. After this I used an Xprog to read out the eeprom and flash. I bought an secondhand J518 module with the same chip (it was from an A6) I transfered the eeprom and the flash to the new module and tested it it the car. Now the car is totaly black when I turn the key and after I put it in I can't take the key out. If I swap back to the old J518 I can remove the key like regular and if i clear the error code i can start the car like usual. What am I doing wrong or missing here? I thought it would be possible to clone my old J518 to an other working J518 and It would be plug and play? Am I wrong? Could it be the files that have been flipped? Do you have any other tips that I could try?
Best Regards
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