How to easily get an ISN from DME BMW? This is a BMW X3 E83 2004 with engine computer Siemens MS45. This type of MS45 computer does not need to be opened to read them and be able to adapt them to a car. Alientech KESS3 read this DME without problem. FC200 does not make siemens.
Select Siemens MS45 ECU and bench mode.
Connect DME ECU with kess3 following the diagram.
Hit Reading.
Reading HW and chassis information.
The approximate reading time is 7 minutes. Save data when finished.
The BMW ISN software is free on the internet, i.e BMW ISN software, there are many ways to work.
Upload the DME data and extract ISN from DME.
