W221 CGW flash kill with original abritus

[Safety]

2011 CDI W221 CGW flash both and eeprom work dump need.

my abrtius original kill CGW w221. I need flash both and eeprom dump work.

regards

[Fec001]

abritus warn you to make backup about CGW flash and eprom before you start procedure. Have you done this? I'm sure abritus support will help you.

[Safety]

it not warning back up message.

[Fec001]

it's in PDF manual

[Safety]

I dont see any info. after make read it. now need it dumps

[lupu_sandu]

Diesel? Petrol?
Read more carefully next time. Read eeprom, read flash of CGW.
Go to odometer calibration. Check boxes "have eeprom" and "have flash". Odometer re-calibration will take about 5-10 seconds.

[Safety]

Diesel? Petrol?
Read more carefully next time. Read eeprom, read flash of CGW.
Go to odometer calibration. Check boxes "have eeprom" and "have flash". Odometer re-calibration will take about 5-10 seconds.


dont read eeprom via obd abritus now. I tried cgw explorer abritus for read but not accept.

I think only manual read and write firstly after recalc via abritus.

car is diesel

[dave11674]

GOLDEN RULE
always read and save files before doing modification mate

dave

[lupu_sandu]

In pdf for 221, you can read this:

First of all you need to read the EEPROM and the Flash memories of the Central Gateway control unit
by using the Special Function “CGW (ZGW) Explorer). You need to store the EEPROM and Flash
dumps as files on your hard drive.
Please, note that the Abrites Commander for Mercedes will also automatically make a backup of the
EEPROM and Flash memories when it reads them. These backup files can be found in the same folder
where the software is installed (which is normally “C:\Program Files\ABRITES software for ID
XXXXXX\Mercedes”)

and this:


ATTENTION: You can speed-up the odometer correction process if you load the FLASH and
EEPROM dumps, if you have already read them with the “CGW Explorer” special function. In fact it is
recommended to always use the loaded the dumps that you have already saved.

[Safety]

now need manual read flash 1 and flash 2 work file. Abritus read it both and mixed file save. need it extract flashs files

[lupu_sandu]

W221 have only one flash 512kb and 16kb eeprom in CGW.

[Safety]

it have two pieces 29AL004xxxx and 95128

[lupu_sandu]

Read and post here both flash and eeprom.

[Safety]

here all dumps .

[Safety]

solved .

[vageric]

you care to share how you have solved it?

[Safety]

Read other car cgw and upload.

[vanos batam]

thanks
iam looking Flash AMD Am29LV800T [R-TSOP48] with 1.024KB size
ZB A2215407045
gateway w221

thank you

[drpeter]

thanks
iam looking Flash AMD Am29LV800T [R-TSOP48] with 1.024KB size
ZB A2215407045
gateway w221

thank youBuy one from the scrapyard write eprom backup in new gateway, less work less less time saves money :-).

[Vesly]

Buy one from the scrapyard write eprom backup in new gateway, less work less less time saves money :-).


Exactly did I when SVCI corruped my old CGW. I did it by CarProg --- read old /write new