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View Full Version : 2009 Mazda 2 Which eeprom to read crash ?



Rtronics
30th January, 2012, 03:49 AM
Hi, can someone tell which eeprom to read crash data on this module.
Mazda 2 2009 DF71-57K30C
As in picture's i only see 2 8 pin eeproms.
1. TJA1050
A1 21
n6918
2. LMC60
35 IM

Thanks.

AMLGAR
30th January, 2012, 05:47 AM
READ 95320.(25320)

sawatdee0999
30th January, 2012, 06:01 AM
Its not the TJA1050, Check number 2 that one is the eeprom to read.

Rtronics
30th January, 2012, 07:41 AM
Its not the TJA1050, Check number 2 that one is the eeprom to read.

I just tried to read it desoldered off board and i can not get a reading?

2 different programmers iprog and carprog.

Any tips of what to try next ?

Thanks.

morfej
30th January, 2012, 08:51 AM
For shure not TJA1050 as it's a high speed CAN transceiver.

Check with shoy if he has the same PCB as I managed to help him at http://www.digital-kaos.co.uk/forums/f170/mazda-2-2009-df73-57k30c-175429/, but I doubt as that was so long time ago.

I guess that autoliv started to put MAC 7242 inside that airbag too, can you read if the main MCU is MAC 7242 ?

br

Rtronics
30th January, 2012, 09:04 AM
For shure not TJA1050 as it's a high speed CAN transceiver.

Check with shoy if he has the same PCB as I managed to help him at http://www.digital-kaos.co.uk/forums/f170/mazda-2-2009-df73-57k30c-175429/, but I doubt as that was so long time ago.

I guess that autoliv started to put MAC 7242 inside that airbag too, can you read if the main MCU is MAC 7242 ?

br

Mate, i dont see a mac chip inside. The main unit is a
NEC SGP
703233 204
0922KEA02

Could it be this ? wow i am lost on this one.....help please.

Rtronics
31st January, 2012, 12:26 AM
For shure not TJA1050 as it's a high speed CAN transceiver.

Check with shoy if he has the same PCB as I managed to help him at http://www.digital-kaos.co.uk/forums/f170/mazda-2-2009-df73-57k30c-175429/, but I doubt as that was so long time ago.

I guess that autoliv started to put MAC 7242 inside that airbag too, can you read if the main MCU is MAC 7242 ?

br

I have found the problem !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
enlarge my 1st pic or this one attached with the yellow highlight.
SOMEONE has tried to fix this and the einstein that worked on this did not put back the eeprom in module.

Anyway i have attached a pic of a blank 95320 i have in my box, does this have the right specs to replace the original.

Also if someone has a working tested dump for this model it would be great.....

DiReCtX
31st January, 2012, 11:37 AM
For shure not TJA1050 as it's a high speed CAN transceiver.

Check with shoy if he has the same PCB as I managed to help him at http://www.digital-kaos.co.uk/forums/f170/mazda-2-2009-df73-57k30c-175429/, but I doubt as that was so long time ago.

I guess that autoliv started to put MAC 7242 inside that airbag too, can you read if the main MCU is MAC 7242 ?

br

Welcome morfej, I will be able to help me with crash data from the Mazda 6 2010, with MAC7242 because I wonder to purchase the authorization XPROG, IDS V75 is not able to clear crash??
Regards

rn1992uk
13th February, 2016, 12:37 AM
hello alll :)

mermi
13th February, 2016, 09:25 AM
Evet
xpırog