NefMoto

Hello every one. So here is my situation i have an 03 audi a4 b6. I purchased a tune online and flashed with mpps v13 all was well. Tunner requested me to send log files. Sent log files and he sent me new updated flash file. I checksum file wth mpps v13 saved file and wrote to my ecu laptop plugged in battery charger set at 14v. mpps finished file flash did the ign off on thing. When ignition was on fans were at full speed and throttle body clicking nonstop. Car wont start and i can not flash back original file to ecu im stuck with no car for work. Any help or am i screwed??

mpps has bootmode in the generic drop down tab. youll need to  open the ecu and ground a pin to put it in boot mode. if you dont have a bench flash setup you can use the car to flash it in bootmode but its a clusterfuck
 https://www.youtube.com/watch?v=iY7w-2owzck
that will give you an overview of using mpps in bootmode

its not really a tuned file. the only thing done was zeroing a bunch of project configuration bits

Thanks for the reply. I watched the youtube vid you linked. Took apart my ecu and it looks nothing like the one in the video. it has wires and some other chips( attached see pics). Is this stock? will boot mode still work?

That's a giac logic board. Shit umm you're gunna need to remove that logic board and install a stock flash chip to fix it

I have extra ecus I can immo off one and ship it to you. You can have the ecu and just pay for shipping.

Thank you. You are a lifesaver.
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