[haythem]

Hi all i need help i have audi a4 1.8 tfsi med17.5 with damage ecu and i have used ecu for passat 2.0 tsi med17.5 whats solution immo off or what

I attached 2 pic of old and new ecu

Thanks

[AutoOnline]

Hi all i need help i have audi a4 1.8 tfsi med17.5 with damage ecu and i have used ecu for passat 2.0 tsi med17.5 whats solution immo off or what

I attached 2 pic of old and new ecu

Thanks

Flash file replacement
Password PM, test and feedback

[haythem]

Thanks for reply but I try this not work no crank on car

[jokir]

Different ECU
audi - immo5
vw - immo4
Write the same sw to the donor ECU using ODIS.

[haythem]

When i write same sw of old ecu on new ecu not work and no communication with car and the fuel pompe no stop !

[ROD-BENDERS]

I guess the lesson to be learned here is this:

Always try to get a replacement ecu with the same hardware and software numbers--------------
This will prevent situations like the above.

Med 17.5 is a very simple ecu to immo off, or make clone of, if you stick to the basics:
Same HW & SW numbers =  Easy fix

simples

Br

Rb