Hello guys,

Im having this strange problem with this porsche me7.1.1 ecu.
When trying to read with ktag(clone) i get the message that i selected the wrong protocol and should choose protocol 48 me7.5.
i know ktag sometimes does that so i try the other protocol and left the pinout as me the me7.1.
Now ktag reads and does backup off everyting. But when trying to write modified file its stuck at 18% and crashes.
So i switched over to mpps and connected bench mode, ecu does not wake up.. (but in ktag in responds)
Now i searched for this problem and i have read you should put pin 24 to ground for 2 seconds and hit power, did this and still no responds from ecu.
After i flash with ktag i have 1 chance to write with mpps but that gives me the message conditions not met.
Now ktag writed a corupted flash into the car and wont start anymore..

Anyone had this problem before?

thanks
info:

porsche cayenne 2005 turbo 4.5l 450 hp

HW: 0261207696
SW: 1037382132
VIN nr.:
SW ver.:
Spare:
Engine: 0041850144IE8TE4
HW Ver.:
SW upg.: 8TE4ASN5000 0179
Installation:

try other protocol with me7 .1.1 it dosent matter if its vw it will do the job!!!!

and use resistor when you ground the wire to wake up the ecu maby you have to try again to wake up ecu cause it has to be the timing correct not fast not slow