what hard and software do i need to read (and maybe later flash a modded file) from/to delphi dcm 3.4

can that ecu be flashed via can bus???

car is a dacia 1.5dci eco2 (88hp) ...

i do NOT WANNA use fake railsensor data box (race chip, cr-box, whatever) .. but wanna flash other "modded" firmware in the ecu

so ... what do i need??? (if possible without opening the ecu)

i already have a kwp2000+ flasher and a can/usb converter (agv45000) ...

reading live data via can workes superb (rpm, railpressure etc.)

so what hard and soft to use??

... seems as that delphi dcm 3.4 is not supported in kwp2000+ ... or there is a dll wrong

the kwpu023.dll should be for delphi ecu ... but when i select that it is not working (seems as the usb driver is missing) ... if i select a different ecu (where "usb" stand at the beginning of that dll) then i can select a file ... but if i select delphi in the list of kwp2000+ soft then the soft says no interface found ... grmbl

so ... i need some info how to read and write to the ecu ... and if i just can take the 100 or 105 hp file from renault megane or renault clio and push that inside the ecu of the dacia

first i wanna READ my original data ... then maybe mod it by myself ... or search for an "online modder" to send me a modded data file

(step by step and not "bricking" the ecu hopefully)

greetz

sigi