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View Full Version : MS43 soft downgrade EU2


czaja
30th December, 2018, 07:29 PM
Hello. I am looking for a soft to BMW Siemens MS43 EU2 that disables all 4 lambda probes. thanks
dist01
31st December, 2018, 09:56 AM
I am looking too please full 512 kb


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bobolin4o
31st December, 2018, 10:16 AM
No need to look for such soft.
Just visit the "ms4x" site, all is described there...
Regards!
MeMpHiSj
1st January, 2019, 03:27 PM
tell me current software number (zb assembly) and i tell which u need to flash with bmw standart tools (winkfp)
dist01
1st January, 2019, 05:34 PM
you need write in boot mode or desoldering flash it is full 512kb not 64kb
MeMpHiSj
4th January, 2019, 01:58 PM
you need to flash by winkfp these numbers
7545428 for 2.0
7545647 for 2.5
7545679 for 3.0
and before flashing you need no disconnect all 4 lambdas for euro0 ! or both after car o2 sensors for euro2 mode