OPEL IMMO 1 MC68HC05B6 PINOUT UPA

[weza247]

HI FRIENDS IS IT POSSIBLE TO READ THIS FILE
OPEL CORSA IMMO 1 MC68HC05B6 MASK -0F10V- WITH UPA-USB
AND A PIN OUT FROM UPA WOULD BE APPRECIATED.
TRIED ADAPTOR 14 AND 16 NO CONNECTION THANK YOU

[liviu2004]

I was never able to read those mc with original upa. never.

[gopelhu]

Hi,

you need to desoldering this mcu and pls read with motorolacraker software with watchdog

or pls seeking any website the opel software that it can read the pincode by OBD

Regards, G

[lupu_sandu]

Need to cut 2 tracks in order to read with UPA. Is a child play to do that.
One of tracks you can see in attach. Post other side of PCB in order to point to second track.

[weza247]

THANK YOU FOR YOUR RESPONSE. I WILL TRY IT TODAY AND GIVE FEEDBACK ON SUCCESS..

[lupu_sandu]

You need to cut another track on other side. Post a picture from another side of PCB.

[weza247]

SOME FEEDBACK ON THE OPEL IMMO 1 VIA UPA...DESOLERED HCO5B6 OFF THE BOARD.

1. I USED ADAPTOR TYPE 14.
2. CHANGED THE N4 QUARTZ TO A N8 QUARTZ ON THE TYPE 14 BOARD.
3. PLUG IN EXTERNAL 12V POWER
4. I SHIFTED THE J2 JUMPER FROM RIGHT TO LEFT, WHICH ENABLES THE 7V TO 15V (EXTERNAL POWER)
5. HOOKED IT ALL UP. START THE PROGRAM
6. SELECT IN TOP RIGHT WINDOW FROM 4MHZ TO 8MHZ
7. OUTCOME IS 100% SUCCESSFUL

I TESTED ON TWO SEPARATE IMMO 1 BOARDS. BOTH SUCCESSFULLY READ AND WRITE.

[weza247]

lupu_sandu (http://www.digital-kaos.co.uk/forums/member.php/61191-lupu_sandu)
HERE IS THE REAR OF THE PC BOARD


I REALLY APPRECIATE ALL THE HELP GIVEN FROM THE FORUM MEMBERS.
THANK YOU! THANK YOU ! THANK YOU!

[lupu_sandu]

Second track to cut: