AUDI A4 BCM2 READING

[davorOS]

Hello
anyone have solution how to read this locked bcm2 in 2013 A4?

mcu D70F3634

I need to make ELV off but I can't get data from MCU

I use poldiag and could read data for key programming but when I use programmer to read Dflash and P flash it say mcu locked

also collecting data by obd not work

I have comms with BCM2 and I can get elv and BCM VIN by OBD but canćt read flash

VVDI prog can read MCU mask but also can't read flash

thank you

[rafal]

have you tested like this:
http://blog.obdii365.com/2021/09/19/audi-locked-bcm2-solution-with-vvdi-2-vvdi-prog/

[davorOS]

hi
Yes and VVDI prog have error can't find frequency

[solitaire]

If you have poldiag you can disable elv.
https://keymaster.pl/bcm2-locked-nec-immo-data-extract/?v=c562607189d7
These include:
– Deactivation /of the faulty ELV steering lock by OBD

[davorOS]

YES I know it has but as I say I can't read data parts needed for calculate elv off

with poldiag You need to read part1 part2 part3 and send these files to server for calculation but when I try to read these files I get messagge security access failed

support is helpfull same as Abrites that why I ask.

so I would like to read BCM with programmer if possible somehow

regards

[lupu_sandu]

I never encounter a BCM locked that cannot be read with vvdiprog+adapters

[volodin69]

Did you use the vvdiprog bcm2 addapter?

[vov4ik]

hi
Yes and VVDI prog have error can't find frequency
I did encounter that too a few times (some of them worked with VVDI, some did not). Those that did not go well with VVDI for no apparent reason, I had done with Autel IM. Did not use any clip adapters.

[marinescuv]

it is locked
read the manual
Poldiag works and is the only one for bcm locked to do elv off

[davorOS]

like I say Poldiag couldnćt read parts for elv off
read what I wrote
also only one problem is that this is manual transmision and poldiag say it can do only automatic

it is locked
read the manual
Poldiag works and is the only one for bcm locked to do elv off

[marinescuv]

for locked not read part 1 2 3, read manual

you don't know how the tool works

[davorOS]

HI
So I followed this video and as in video I try to read part1 and part 2 to get files for server
on security access I get error to disconnect BCM after few attempts I get messagee invalid data
in manual there is nothing about ELV off or nothing I could find that is different from video.

[fred77]

Abrites?
surely can read eeprom

Poldiag all dandy but i've too many tools and no lost keys ability for reasonable money.
just say goodbye VAG

[marinescuv]

locked bcm