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xdamdamx
29th January, 2020, 10:13 PM
Hello!

Can you help me with synchro of these 2 dumps ? need to change ECU, old unreadable....
CEM 93C86, EDC16C31 95320

Thanks!

kazoula55
29th January, 2020, 11:46 PM
Maybe this program will help you

kaponne
30th January, 2020, 07:40 AM
does "chip m95320 odczyt z ecu.bin" from original ECU ?
try and report

xdamdamx
30th January, 2020, 10:50 AM
kazoula55 (https://www.digital-kaos.co.uk/forums/member.php/336551-kazoula55) thank you! no EDC16 unfortunately in these programs :/
kaponne (https://www.digital-kaos.co.uk/forums/member.php/445646-kaponne) thank you! but no pass received :)

kaponne
30th January, 2020, 12:23 PM
sent password in private

volodin69
12th May, 2021, 05:58 PM
Hello, can you tell my if these dumps are synced, because CEM was flooded and after repair, the car doesn't start either. Battery drained, also... Thank you.

MartiLer
12th May, 2021, 06:55 PM
sync ok. 2 keys mileage 279805 km.

volodin69
12th May, 2021, 11:32 PM
CEM bought from scrap, cloned, same thing. No connection with ecu. Fuel meter stays at maximum with both CEM(ori and scrap). Seems like something is steel in short-circuit or no connection or something... Thank you!

MartiLer
13th May, 2021, 05:46 AM
renesas M32C cloned?

volodin69
13th May, 2021, 08:56 AM
Well... I need to explain that kinda "cloned"... a real pain in the @.
First i've tried to read ori 93LC86 and write it to second CEM. It wasn't enough. I've cleaned all that laquer and desoldered the M30855 and put it on the second CEM from scrap, along with the 93c86...
I don't think I want to do this, no, never ever. �� You have the feeling it takes forever to do it... A real crazy job to verify the joints soldered after...
I've done it 3 times before,with Mitsu ecus with M30855 MCUs and worked. Could work on this CEM too,but I see that water has really dammaged this car.
That is why i thought eeps could be corrupted...

Btw, MartiLer, can you give me the second key bits? The owner has one key only...

MartiLer
13th May, 2021, 06:16 PM
if you can write crypto key in meg48, no problem.

tomanycars
1st November, 2022, 12:07 AM
it can be done, its just a complete pain. , you need xprog original , access the CEM m32c flash and then gain access to the encryption key , and pass it through IOT. and then access the eeprom through IOT terminal. , then hope the eeprom is not corrupt and then pass that though tango original. add your key. decypt the eeprom and pass it through iprogpro synchro software.

use IOT for the ecu as its a edc16c31

td5tom
16th February, 2023, 06:13 PM
it can be done, its just a complete pain. , you need xprog original , access the CEM m32c flash and then gain access to the encryption key , and pass it through IOT. and then access the eeprom through IOT terminal. , then hope the eeprom is not corrupt and then pass that though tango original. add your key. decypt the eeprom and pass it through iprogpro synchro software.

use IOT for the ecu as its a edc16c31

What do you mean IOT sorry? Is there no software available for the EDC16 volvo ecu?

td5tom
16th February, 2023, 06:14 PM
sync ok. 2 keys mileage 279805 km.

What software do you use for this? Could you check my files and sync them for me?

mcgywer
24th April, 2024, 04:28 PM
Hi,
i need to make synchro after change ABS module Volvo V50 with CEM 1L15Y and ecu EDC16C34

Thanks in advanced
Mat

EDIT:

solved on another forum.

Just put new ABS serial into ecu eprom dump manual.