Fiat 500 2012 BCM Swap

[dd1]

Hi to all, trying to swap a BCM, used. Is there a chip I can swap to make the donor to work? I’m posting the picture of the unit.

[Antonio266]

In the version with Blue Plug there is only NEC 70F3633, there's no external Eeprom, so you need IoTerminal with BSI2 license or AVDI to clone this one

[Lambda1]

or flip the chip

[dd1]

or flip the chip
Thank you and what do you mean by flip the chip? And what are the other options except for an online access coding

[rafal]

Thank you and what do you mean by flip the chip? And what are the other options except for an online access coding

probably user means - swap

[Autronico2]

Hi to all, trying to swap a BCM, used. Is there a chip I can swap to make the donor to work? I’m posting the picture of the unit.

I confirm what Antonio266 said, or physically transfer the micro.

[dd1]

The pcb is sandwiched, it looks like the mcu is in the inner part, it’s going to be difficult

[Lambda1]

Sure isnt easy job but donable.

[Autronico2]

The pcb is sandwiched, it looks like the mcu is in the inner part, it’s going to be difficult

With patience you have to gently detach the two boards, the combs are interlocking, but they go very hard, but they come off, then you can unsolder the micro.

[lion0304]

If you cannot swap MCU, so by ioterminal. Easy to understand.

There are only these 2 solutions. Or give up to someone has tool to do.

[Antonio266]

If you find it more convenient and donor BCM has same part numbers as original, you can also install the donor BCM in car, program new keys, make ECU virgin and then make a Proxy Alignment..
But for sure the cloning way is the best..

[dd1]

If you find it more convenient and donor BCM has same part numbers as original, you can also install the donor BCM in car, program new keys, make ECU virgin and then make a Proxy Alignment..
But for sure the cloning way is the best..
thank you the part number is not the same........i just let it go