hi which programmer is recomended to use if mcu is locked as not to dammage it
BMW, Mini CAS SiemensVDO
Memory device is Motorola MCU 912DG256 or 9S12DG256 or 9S12XDP512
Expected file size is 2048 or 4096 bytes.
If job is ALL KEYS LOST and you get message that file is CAS3+:
– if ISN is 16 bytes you need eeprom file read from engine ECU.
– if ISN is 2 bytes it is not possible to make key with TMPro.
If job is SPARE KEY in all cases you need only CAS file.
For ECU with MPC556 MCU you must read external eeprom 95c640.
For ECU with TRICORE MCU you must read eeprom from TRICORE.
Use PCF7936 transponder or remote key.
Written transponder or remote key is ready programmed to start car.
To activate remote:press any button few times, start engine, allow it to run 1-2 minutes, stop it and remote will work.
If you have got locked CHINESE BMW HITAG2 remote keys, you can UNLOCK them and set as BRAND NEW so you can use them again with any car.
IMPORTANT NOTE: Motorola MCU is locked, not possible to read/write with TMPro.