Audi a4 b8 car does not start/CP active

**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.