this device is in a 2010 vw passat cc steering wheel electronics which i need to swap for a used one due to faulty airbag squib if someone can help?
this device is in a 2010 vw passat cc steering wheel electronics which i need to swap for a used one due to faulty airbag squib if someone can help?
swap the whole mcu to the donor unit ? or see if anyone close has something that will read the MCU rosfar or etl ?
Today is the Tomorrow you worried about yesterday ......Was it worth it ?
smokinjoe (3rd September, 2013)
Quiet sure that the MCU is locked. ETL and Rosfar will not work as it is XE!
Xprog Box original + AUTH-0024-2 MC9S12XE + AUTH-0024-3 9S12XE SECURITY should work but quiet expensive for one time use.
Swap the MCU!
racin-snake (3rd September, 2013), smokinjoe (3rd September, 2013)
racin-snake, you say rosfar or etl, the device is secured? if not
and want to read/write by upa. QFP80 pin? try this pinout. don't connect p9 if the board is powered up.
edit: didn't see exe123's post so maybe upa is useless
Last edited by Zmann; 3rd September, 2013 at 11:40 AM.
smokinjoe (3rd September, 2013)
thanks guys,its a QFP112,I have access to ETL but i think i'll take your advice and just switch them over as i believe it needs to be desoldered to be read with ETL anyway.
Not sure that ETL would read it anyway mate ..Supported devices:
MC68HC912DC128A (3K91D),
MC68HC912DC128 (0K50E),
MC68HC912DG128 (5H55W),
MC68HC912DG128A (3K91D),
MC68HC912DG128 (0K50E), MC68HC912D60A (2K38K),
MC68HC912D60 (0K75F), MC68HC912D60 (0K13J),
MC68HC912D60 (4F73K), MC68HC912B32 (4J54E),
MC68HC912B32 (9H91F), MC9S12DG128B (0L85D),
MC9S12DT128B (0L85D), MC9S12A128B (0L85D),
MC9S12DB128B (0L85D), MC9S12DT128B (1L85D),
MC9S12DG256C (2K79X), MC9S12DT256C(2K79X),
MC9S12H128 (1K78X), MC9S12H256 (1K78X),
MC9S12DP256C(2K79X), MC9S12DT128B (3L40K),
MC9S12DP512 (1L00M)
BusCan (12th July, 2023), daxxer (30th November, 2017), racin-snake (3rd September, 2013), smokinjoe (3rd September, 2013)
Hello,
I know this thread is old, but i have a question.
Why did you replace steering wheel electronics because of bad airbag squib?
I have to replace steering wheel electronics too , for Vw Sharan 2017, because of water damage. Do i have to transfer any data from old electronic to new one?
Thanks.
Sent from my iPhone using Tapatalk
Hi
Has anymore read MC9S12XEG128 with UPA ?
How did you proceed ?
What connection did you use ?
Thanks
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