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View Full Version : Help plz ECU Bosh MD1CS003 swap after read original one by Auto Tunner



cyril
13th November, 2020, 09:48 PM
Help pls i have a problem with Citroen DS7 engine 1.5 Blue HDI ECU Bosh MD1CS003 the original ecu was damaged and processor was spoiled :concern: i bought another used ecu same hardware number and try to write it without success as OTP area can not be written
i order now another new version ECU same hardware number any advise if i can write it with Auto Tuner as i have the file from the original ECU or is there a way to program it on the car ?
attached the label
thanks

cyril
14th November, 2020, 02:36 PM
any help pls ?

cyril
9th February, 2021, 07:38 AM
help pls can some one check p flash for me there is some errors in the file (i bought hexprog it can clone the ecu ) when i write it to the ecu can't connect with it with it if i write another p flash i can connect i dont know if the problem is checksum as no auto check sum for this ecu on hexprog
thanks

jacek77
9th February, 2021, 11:02 PM
Your d flash is empty

cyril
10th February, 2021, 06:14 AM
Sorry it was a mistake attached the d flash

jacek77
10th February, 2021, 03:25 PM
Do you know the pin code from the car? also can you post orig d flash?

cyril
10th February, 2021, 04:50 PM
i dont know the pin code but maybe i can get it and d flash posted is same as the original one