help about VW touareg V6

[aeroyas]

hi my freind's, how are you doing? i need your help about an ECU EDC16 from touareg V6 2007, the prob is i make the ecu off, the car run okay but i have the engine and prehot light on the dash, and when i make diag with vag com i get error "eeprom defecteux", that's the second time i get this prob on touareg's ecu's, please have you any solution or dump to arrange this problem? thank's a lot in advance. have a nice day

Regards

[lupu_sandu]

Did u make checksum of eeprom after immo off, and then checksum with BDM?

[aeroyas]

hi freind, no i have not make the checksum, i must use BDM for this??? can i make it only on eeprom?

[frikki]

i dont think it possible via the eeprom only. flash and mcu i think aswell. confirm please LUPU-SANDU. cheers.