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View Full Version : 912B32 help me read and fix



rekmwrite
2nd August, 2020, 07:54 PM
I have a 2000 bmw 540i with two airbag faults that won’t clear

Faults:
f0 internal fault
0d airbag, driver, stage 2

Previous shop replaced new drivers airbag and put a used (salvage yard) control module but same faults.

Can someone help me read this mcu?
What tool should I use? And how do I read this? And is it fixable?

I have:
VVDI PROG ( I prefer to use this)
XGecu T56
GQ 4x4
Upa - clone
Xprog-box - clone

It’s a

68hc912b32 with a 9h91f mask

Thanks all

https://uploads.tapatalk-cdn.com/20200802/7a7edb72083e33e375882bc8e94ea8f5.jpg


https://uploads.tapatalk-cdn.com/20200802/544d670e386a6e75c9c3494f398744fb.jpg
https://uploads.tapatalk-cdn.com/20200802/b7349d11549052020c3c0a00ca2f794d.jpg


Sent from my iPhone using Tapatalk

Rtronics
2nd August, 2020, 11:23 PM
easiest way would be carprog via k-line

rekmwrite
4th August, 2020, 04:07 AM
thanks Rtronics. your info led me to hours of research and i figured out how to read it.

For anyone else trying to read this here’s a map I made:

https://uploads.tapatalk-cdn.com/20200804/7b64629356cb28eb87df5651068294c0.jpg