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leonek4
20th April, 2022, 11:22 AM
Audi a4 b8 after trying to replace the comfort module 8K0907064M with another one with the same markings (attempt to replace the eprrom 95320) and returning to the original module, the car does not start. No ignition.


Errors in modules:
09 cent.ele. 02095 component protection Active
05 acc start 03219 no or incorreck basic setting / adaptation


Can anyone please help me with this problem.

Antonio266
20th April, 2022, 11:38 AM
Read NEC processor and Eeprom 95320 of the original BCM2 and post here the files.

You can't replace BCM2 swapping Eeprom like that, you should never make these things when you don't even know how that car Immo system works

leonek4
21st April, 2022, 05:08 PM
Only error in 09 cent.ele. 02095 component protection Active.
Is it possible after reading motorola SC103255VAG 1L15Y MCU mounted 09 cent. ele. 8K0907063 changes and removal of CP or made to virgin?

Antonio266
21st April, 2022, 05:28 PM
Not possible to remove CP, if you can read Nec MCU I can check if files are fixable, but most likely if you have lost CP you will need Online ODIS

rafal
21st April, 2022, 05:34 PM
geko + odis = job done

leonek4
22nd April, 2022, 09:33 AM
I read the cent module. ele. BCM1 8K0907063 it has a component protection error.
Is it possible to need virgin file for BCM1 1.0?

ghitab
23rd April, 2022, 02:25 PM
You focus wrong direction , if you only work on bcm2 there is your problem. When you swap eep to other pcb data get damaged so now need to repair. Read original nec flash and post here.

leonek4
25th April, 2022, 07:57 AM
Ok. Try to read flash 70F3380.


Only why the change was in the comfort module 46 and the error occurs in the central ele module. 09.

Maybe someone has a pin out connecting?

leonek4
26th April, 2022, 07:57 PM
Read 70F3380

leonek4
27th April, 2022, 02:15 PM
Could someone help?

ghitab
27th April, 2022, 02:24 PM
Data in eep is damaged, if you dont have some back-up before you swap eep then only 2 option:
1 can try online learn sh bcm2
2 read engine ecu, elv, transmission(if present) and gateway.

leonek4
27th April, 2022, 03:02 PM
ECU 03L906022

leonek4
27th April, 2022, 07:03 PM
READ GATEWAY

ghitab
28th April, 2022, 09:49 AM
Can you read key id?

pouleddy
28th April, 2022, 11:16 AM
Hi, as i see your files show the car manual gearbox and bcm2 files show the C-P as same as your gateway and other parts PC + mac all same as ECU EDC17, but the keys count looks bad, try renew the key and re-adapt.

Antonio266
28th April, 2022, 01:32 PM
Post also IDs of your available Keys, in your BCM2 the Key counts and VIN are corrupted

leonek4
28th April, 2022, 06:03 PM
Can you repair vin in the file?

leonek4
28th April, 2022, 06:17 PM
It is possible to change the serial number in the files so that I could add it by eco + odis.
Right now vin is broken in BCM2 and nothing can be done. If there were a working file with vin, maybe it would go through eco + odis. And then add vin and keys.

leonek4
28th April, 2022, 06:34 PM
Can you check this batch from BMC2 is it whole? It comes from the identical BCM2 only has a different vin and serial number. Maybe, if they were ok, it would be possible to change the serial number ???

spacer73
29th April, 2022, 02:48 AM
Read 70F3380

i corrected the car data, but the key section is destroyed. write this file to ori bcm2 and programming ori keys again.

leonek4
29th April, 2022, 10:49 AM
Could send me info immo data from this file.

spacer73
29th April, 2022, 11:15 AM
see data in PM

leonek4
29th April, 2022, 12:08 PM
You can remove 8 wrong keys and add this one.
ID key 85DCCC96

spacer73
30th April, 2022, 02:47 AM
Can you check this batch from BMC2 is it whole? It comes from the identical BCM2 only has a different vin and serial number. Maybe, if they were ok, it would be possible to change the serial number ???

this is file for donor bcm2 with ori immodata and without keys. write it and programming ori keys.

second file make form another soft.

spacer73
30th April, 2022, 02:51 AM
ID key 85DCCC96

donor with this key only.

second file make form another soft.

leonek4
30th April, 2022, 08:38 AM
And with the original file, you can also remove or add this key? It's about the serial number and vin to match. Geko will report an error on a different vin or online serial number.

spacer73
30th April, 2022, 08:46 AM
the original file in the keys section is badly destroyed, I could not restore it.

today's files are made under the original vin. the first set has no keys at all, the second set has your key ID.

leonek4
30th April, 2022, 11:16 AM
Only the serial number is different.

spacer73
30th April, 2022, 11:25 AM
Only the serial number is different.

fazit nuber is not changed in donor.

spacer73
1st May, 2022, 03:10 AM
You can remove 8 wrong keys and add this one.
ID key 85DCCC96

I tried to clear the keys section in the original bcm2, added your key ID to it.


as usual, I give two files made by different software. try.

leonek4
2nd May, 2022, 06:20 PM
"95320 BCM2 8K0907064M" it's ok. In this file there is an ignition, the car starts and goes out.Only error P1579 in the engine control unit.

spacer73
3rd May, 2022, 02:23 AM
"95320 BCM2 8K0907064M" it's ok. In this file there is an ignition, the car starts and goes out.

fine. i once again figured out the solution to such problems, discovered a lot of new things for myself ;-)

spacer73
4th May, 2022, 11:44 AM
new test version for ori bcm2

spacer73
5th May, 2022, 04:34 PM
ECU 03L906022

try the eeprom file first. if it doesn't work, try writing a flash file. pass in PM.