This is a tutorial on how to clone BMW SIEMENS MS43 ECM with OBDSTAR DC706 ECU Tool on bench. Beside, it also supports to read and write BMW BOSCH or CONTINENTAL ECU. Support list please refer to below:
Tool Required
Main cable
P004 ECU Clone Jumper + Adapter
BMW MS43 ECM
Please keep DC706 in charging and communication during the whole progress.
ECU flasher >> ECM >> Latest version >> BMW >> BMW SIEMENS MS43 SAK-C167(AM29F400BB+93C86)(BENCH)
Before that, we can click "Guide"&"Pinout" to get connection instruction.
Follow the the wiring diagram to connect DC706 ECU Tool & MS43 ECM.
Turn on P004 adapter power.
Start >> OK >> Connect
Switch ignition off.
Switch ignition on.
Now we can read & write EXT eeprom(93C86)/ EXT flash(AM29F400BB).
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