SMART 451 2007 SAM Flash

**Room** · 28th May, 2011, 06:47 PM

Hi!

I need help with Flash of MCU 9S12DG128.
SMART ForTwo 451 2007 SAM module.

Thanks in advance.

**wsc** · 28th May, 2011, 09:05 PM

Originally Posted by Room

Hi!

I need help with Flash of MCU 9S12DG128.
SMART ForTwo 451 2007 SAM module.

Thanks in advance.

Why do you want read the FLASH mate?
I mean there is some reason ?

**Room** · 28th May, 2011, 09:51 PM

My friend tried to change the mileage.
He used XProgM made in China.
I do not know why he began to read flash, but the resulting unit is not working properly.
I tried to reprogram the unit with the DAS 03.2011, nothing has changed

**wsc** · 28th May, 2011, 10:09 PM

Originally Posted by Room

My friend tried to change the mileage.
He used XProgM made in China.
I do not know why he began to read flash, but the resulting unit is not working properly.
I tried to reprogram the unit with the DAS 03.2011, nothing has changed

Mate caution
Read and write ONLY the EEPROM
if you want to make any changes

You can use the xprog-m even and clone

**Room** · 28th May, 2011, 10:36 PM

Thanks for the reply, but
I still need full flash of SAM, because SDFlash in DAS has incomplete data.
I think my is corrupt.

**wsc** · 28th May, 2011, 10:53 PM

Mate you misunderstand me.......
We dont talk about DAS and how many year s are u or me working with but for FLASH programming with Programmer like Xprog-m(it is not official programming) let me know better from you mate, i have "burn" many many of this SAMs

I am working 10 years ONLY with SMART cars

anyway if u want keep my advice or make it with your way

Good Luck

**Room** · 28th May, 2011, 11:25 PM

I understand you ..
I do not change mileage, I restore the cars after the mistakes of others.
I have to use different equipment or buy new units.
Unfortunately, there is no such unit in my database.
That's why I asked for help.

Good Luck .

**wsc** · 28th May, 2011, 11:34 PM

Originally Posted by Room

I understand you ..
I do not change mileage, I restore the cars after the mistakes of others.
I have to use different equipment or buy new units.
Unfortunately, there is no such unit in my database.
That's why I asked for help.

Good Luck .

ok then there is two options before u buy a new SAM

1)desolder the MPU from the Board the MPU is 9S12B128 mask 3L80R and use BDM programming,ERASE EEPROM and FLASH once and after that i will sent you dumps for programming,in this case u will need and two NEW keys for initial start up with star diagnosis
2)Buy a used one and make a clone pm me for more details with this procedure

Gd Luck again mate

**Room** · 28th May, 2011, 11:58 PM

Originally Posted by wsc

1)desolder the MPU from the Board the MPU is 9S12B128 mask 3L80R and use BDM programming,ERASE EEPROM and FLASH once and after that i will sent you dumps for programming,in this case u will need and two NEW keys for initial start up with star diagnosis
2)Buy a used one and make a clone pm me for more details with this procedure

Here is flash from my MCU.

EEPROM is seems to be correct.
All keys ( ID, Hi, Low, key count ) are right.
All CRC also correct, so I not need to change keys.
I can write keys in used one.

Check my Flash file, if you have correct, please.

**tachonow** · 29th May, 2011, 12:02 AM

maybe the eeprom its not corrupted. perform a full flash and eeprom reading and post the dumps. maybe you need only flash and recover your MCU. this happenes.

**wsc** · 29th May, 2011, 12:17 AM

Originally Posted by Room

Here is flash from my MCU.

EEPROM is correct. All keys ( ID, Hi, Low, key count ) are right.
All CRC also correct, so I not need to change keys.
I can write keys in used one.

Check my Flash file, if you have correct, please.

mate your Flash file is correct
did you tried to write it again?

**Room** · 29th May, 2011, 12:34 AM

Thank you very much
Another question.
Unit came to me without the MCU.
I have not 9S12B128(3L80R) right now, only 9S12DG128(4L40K) / 9S12DB128(0L94R)

Is 9S12DG128(3L40K) installed in earlier versions of SAM?

I have successfully changed 9S12B128(3L80R) with 9S12DG128 (4L40K) is SMART ForFour ETACS unit.