How to open Mercedes A160 EDC16C31 ECU for BDM access?

[Aivis3]

Hello!
How to open Mercedes A160 2005, 2.0 CDI EDC16C32 ECU for BDM access please?
Possible to remove cover without damage?
After EGR Off ECU is dead.
Via OBD no access to ECU!

[gabrilupo]

http://dpfegr.ru/mercedes-edc16cp31/
like that ...dont open it just cut it....
open will damage it

[Aivis3]

http://dpfegr.ru/mercedes-edc16cp31/
like that ...dont open it just cut it....
open will damage it

Ok, I know that web site, but my ECU is diferent...
Where is correct place for BDM?
I not found any info abaut this ECU...

[morgano]

Is bosch edc16, standard pads will be in pcb.

[gabrilupo]

they ll be in the same blace bottom left side
check picture and take size from left bottom corner

[Aivis3]

OK, I will try to cut it.
maybe somebody have a BDM dump for it?
SW: 392623

[Myjector]

I think this one is flip ecu?

[Aivis3]

Problem again...
I get access to BDM, Connect to M58BW016DB OK
Start reading OK, but 87% get error every time....
need a help please..

[bersch8688]

Your Fgtech rework?
Test on Windows XP
or Use Ktag ;-)

[Aivis3]

Your Fgtech rework?
Test on Windows XP
or Use Ktag ;-)

I not have Ktag. But I was try with other tool BDM100 - same problem! After reading get error!
My FGtech not reworked, but working very well with others EDC16 BDM, EDC17 boot mode, siemens... Never get any problem...
Tomorrow I will try on XP..

[Aivis3]

Today was readed by Xprog 7 times! Allways Verification NOT OK!
Allways problem in address: 001C00000 - 001CFFFFF
I erase flash and get Verification OK! I create BDM dump from Xprg readed and OBD readed dump.
Then write to ECU, Verification OK!
But car not start... (Starter not turn, Fan running) What is wrong?
After BDM read correct software is : 377534
I was found couple 377534 dumps, but not same with my dump.

[ohkarol]

i'm not sure about a-class, but for example sprinter edc16c31 has eeprom emulated in flash ( so immo area is in flash)

[Aivis3]

i'm not sure about a-class, but for example sprinter edc16c31 has eeprom emulated in flash ( so immo area is in flash)

Yes, IMMO in flash. IMMO flash area was readed by Xprog correct 7 times! I changed damaged OBD read area only.

[bobolin4o]

If the fan runs - the ECU is in not operational state.
Still in boot mode, dead, etc...
Have you comm. with it? What dtcs are shown?

[Aivis3]

End of story!
Dump repaired and the car started up!