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View Full Version : G.M. , what tool to read/write BCM



arpi
25th March, 2021, 09:38 PM
hello,I'm wondering if there's a tool/programmer that is able to read/write Fujitsu mcu like the MB91F011..ect and are they locked or secured?

many thanks in advance.

ray-ray
26th March, 2021, 04:28 AM
I.O. Terminal does most of the GM in the USA.

solitaire
26th March, 2021, 07:29 AM
Terminal best for GM bcm’s but don’t work with mb91f011. For this mcu you can use orange5 with fujitsu (http://pavelpervomaysk.com/files/FujitsuV6d/FujitsulistV6d.txt) module

arpi
26th March, 2021, 10:09 PM
yes thanks for the replies ,I know about I/O teminal but the ones it can w/R I can use other programmers...
@solitaire ..question for you...Orange5 with fujitsu option ..did you try reading the MCU , because if its locked you can't read or write ....could you or anyone else please confirm that the fujitsu mb91f001 in GM BCMs are not locked/secured and it can be read/written
Many thanks in advance

solitaire
27th March, 2021, 08:14 PM
...Orange5 with fujitsu option ..did you try reading the MCU , because if its locked you can't read or write ....could you or anyone else please confirm that the fujitsu mb91f001 in GM BCMs are not locked/secured and it can be read/written
Many thanks in advance
I didn't see GM bcm with fujitsu, but you always can try :)

SPARTANAUTOWORX
27th March, 2021, 10:52 PM
Like 07-13 Truck and suv style?

arpi
27th March, 2021, 11:47 PM
Some of those as well, but this particular one belonged to a Cadillac CTS , I can flash it on line , but that’s no fun and it takes toooo long did you try and read it on bench....is it locked ?.....
Thanks for the reply


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alclot
11th April, 2024, 10:40 AM
Terminal best for GM bcm’s but don’t work with mb91f011. For this mcu you can use orange5 with fujitsu (http://pavelpervomaysk.com/files/FujitsuV6d/FujitsulistV6d.txt) module


Hi mate,
Do you pinout of orange for this mcu please?
Thanks a lot