C5 airbag - 68HC12BE32

[pirilla]

Hello,

I have this unit:

Citroen C5
Temic 9648403180
MCU Mask: 2J34P (68HC12BE32)

I have UPA, but in documentation I only see pinout for 68HC12B32, not BE32.

Does anyone know if is possible to read it with UPA, and the connection scheme for that?

Thank you in advance.

[morfej]

Yes upa will do the job.

Post a picture of the back site and can mark you a programming pins, so you don't have to remove pcb from the connector.

br

[pirilla]

Here is picture of board.

About reading with UPA, which device should I choose?
68HC912B32?

[engvitinho]

Here is picture of board.

About reading with UPA, which device should I choose?
68HC912B32?
YES 912B32 OK TO READ
REGARDS

[pirilla]

Thank you.

Finally I have removed PCB from connector and enclosure.
By the way, I would like to know how to read it without remove PCB .

Here is CRASH dump and my CLEAR, maybe someone with tested solution can take a look and tell me if I did my work in the right way.

Thank you in advance.

[grinovsky]

you do good job man:congrats::congrats::congrats:

[morfej]

Pinout is for 96 419 683 80, but as I compared it is same as your 96 484 031 80.... do i like that next time, not to remove PCB from connector.

Clean you made is 100% ok.

[pirilla]

Thank you all.

I thougth that lifting Vdd pin from board was mandatory, I didn't try to read/write with this pin solded to PCB.

It's a pleasure learning all this things with all of you.

Thank you all again.

[bahlawi]

hi how to read by xprog Thank you

[morfej]

Same way just connect it correct to xprog:
GND - VSS P5
VCC - VDD P9
B3 - BKGD P6
B5 - RST P7

[bahlawi]

morfej (http://www.digital-kaos.co.uk/forums/member.php/23535-morfej)
work thanks

[drissak]

merci :cheerful: :cheerful: :cheerful: :cheerful: