Thiết bị chẩn đoán lỗi ô tô bmw ews ews 2 ews
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Giới thiệu Thiết bị chẩn đoán lỗi ô tô bmw ews ews 2 ews
This device can emulate BMW EWS 2 and EWS 3.2 immobilizer (EWS module) in cases when old system restore is impossible (faulty EWS, lost or damaged transponders, continuous problems with rolling codes etc.).
In case of EWS3.2 similar procedure is used, only difference is that that it is NOT connected directly to diagnostic .
There are NO any counters or car starts limited. You can change and store new ISN without any limitations.
is shipped with JUMPER 1 shorted. For testing purposes ISN 0579 is stored by default.
1. Remove old control unit, find +12v ACC, GND, wires, attach . must be in service mode: JUMPER 1 shorted.
2. Connect ANY diagnostic adapter to vehicle diagnostic connector and launch CONFIGURATION UTILITY:
3. Choose COM port, write in desired ISN number, press button Store. Or -
4. For some ECU s it is possible to read ISN number directly from engine control unit. In this case select option "ECU xxxxx", press Read. Software will try to read ISN. If successful,
chooseoption "EWS " and press button Store to save ISN number into .
5. Disconnect from , remove JUMPER 1 and connect K output from to
DME(DDE) [-] EWS line.
6. Don't forget to short two starter relay wires (EWS connector)!
7. Car is ready to start.