mb edc16c2

[joze]

Good morning to all, I write this post beacuse come to my garage a new trouble, a mercedes c22cdi who has eliminated the dpf in the exhaust and in the ecu, after other mechanic7electronic did it, the car does not up from 3000 rpm, I check if any dtc but not, I read ecu thinking if the checksum could be bad but till the moment dond't know how to calculate chk for this ecu.


Mb c22cdi year 2006
ecu 0281012451 a6461504091 edc16c2



If someone could help me

Thanks

Joze

[proel]

Checksum calculated.

[joze]

Hi again, first I wanna give thanks to proel, but the file he upload not work.

I tryed many times using files checked and modified without success. Later I see when I write the internal flash the data wasn't the same that I wrote, I found a second hand ecu from a web shop and buy it, if I load the full dump form the old ecu to the new ecu the car don't start and the fan start, I don't know why.

I load the original dump from the second hand ecu and change the eeprom dump using the dump of the old ecu and the car starts but shows dtc about DPF filter.

Can anyone help me doing DPF off to the new file off the ECU ?

Thanks and Regards

Joze

the dumps from the new ecu
321738


this is the eeprom dump from the old ecu
321739

[majsterx]

Wrong DPF off, DTC removed and car still in LIMP mode..

[mihaiservice]

Hi
please check pm if still not have solved

Mike