Someone cood help me,i reflah one ecu from my t4,ecu edc15VM+,with mpps,my engine is 88HP,ajt engine.I change injectors with injectors from 102 HP,the motor shakimg ,i remap,with files from 074906018AL,102HP program,my ecu 074906018AK.After i remap the car working fine no shaking.I want to try another files from 074906021L ,i reflash engine ,and after that the car not working,no want to start.How i supose to do,i can comunicate with ecu.via obd.not working.I have the original file from my t4 i read,first the ecu,but how i can to write files.i remove the ecu ,i see one memory 24C04,and 29F400 .i have another ecu from LT 074906018 BK ,can i copy the dump with an programator from LT and write to recovery the lost ecu.

Hi,
perhaps, suffered some damage to the ecu, no?

Could you send over the files?

I have one problem with edc 15 t4 2,5 tdi,i write a bad file in ecu,and the car no want to start.itry to recovery with mpps,with Kees v2
no work.I must to desolder amdF400 flash memory,i buy a programer which know to write many chip called Wellon programer,i solder and just like that work.the original file from many cars you can take from here
www.chip-tuner.hu