bmw pcf7952 keyless remote unlock

[HeXeN]

hi, how this key can be unlockey by vvdiprog? is this original or china? transponder detected is 7952.

also other two keys (looks like china made) is possible to unlock them?

[rola1971]

hi, how this key can be unlockey by vvdiprog? is this original or china? transponder detected is 7952.

also other two keys (looks like china made) is possible to unlock them?


vvdi prog unlocking orginal bmw keys
test 100%

[HeXeN]

yes, I have vvdiprog, but in-circuit connection pcb is different. so do you remove chip to adapter?

[electromech]

yes, I have vvdiprog, but in-circuit connection pcb is different. so do you remove chip to adapter?

In manual its also says to best remove if chip is unreadable....They really not difficult to remove and replace even a novice like myself does it with very little difficulty

[HeXeN]

in manual there is shown pcf7953 for keyless E-series remote, but this one from first picture is read as pcf7952

[rola1971]

in manual there is shown pcf7953 for keyless E-series remote, but this one from first picture is read as pcf7952

i all time take out chip to adapter

[indienick]

so now we are unlocking chinese keys lol

just buy another key m8

[Sidemark]

This is not china key from 1st post (first and second pictures). Its original bmw key with comfort access. And vvdi does not do it. I've got today the same like in 1st post. This type key may have two different pcf 7952 or 7945.
Seems that my key will go for spare parts.

[P&D]

No need to remove the chip.....just solder the wires to the pins

Red.......(bat) pin 8
yellow...(msda) pin 22
green....(mscl)pin 21
black....(vss) pin 11

flash for vvdi below

[Sidemark]

No need to remove the chip.....just solder the wires to the pins

Red.......(bat) pin 8
yellow...(msda) pin 22
green....(mscl)pin 21
black....(vss) pin 11

flash for vvdi below

not work for 7952

[P&D]

not work for 7952


Works on 41/61/22/44/53 different pins of course

I don't use the vvdi.......i use a different unlocker
Thank you

[Sidemark]

pcf7944 u can not reset with vvdi prog too. Only way to use used bmw key with 7944 is decode it info with tango , which can give u ISK LOW ISK HIGH PSW info about key, then u can put this info manually in cas eeprom (not crypto eeprom ofcourse)