Fiat Doblo ECU MJD6F3 correction

[xdamdamx]

Hello friends, could you help me with this one ?

Ori is 335000, need 265140.
I have no tool for checksum calculation :/

thanks for help.

[mb7361]

here u have try and report no pass

[xdamdamx]

Thank you friend, works 100%. what tool do you use to calc the chk ?

[mb7361]

check ecu de turrin elettronica