A4 EDC15 VM+M + RB8 - 0281012142 IMMO OFF ?

[Mollerdiagnosti]

Hello

I have the same problem with audi a4 high pressure pump adaption.

Audi A4 2.5 (BDG) 2006 , not Start after injection pump replacement(starts and then dies)and fault code in the engine 17978 - Engine Start Blocked by Immobilizer

Ecu - 0281012142 /8E0 907 401 AF
Ecu - Edc15 VM+ & 24C04+29F800BT
Dash - RB8

Change VP44, and not posible adapt chanel 50, pin ecu login ok, but not posible adapt VP44, "system not in order". And the injector pump is from similar car and the spare part code is the same.

Dash - RB8 -

Is it possible make make immo off?
I have tested immo off on the 24C04(in attachment). After writing the immo off in eeprom I connected the computer on the table and I see in the immo is disabled (status 1). Now I but the engine ecu back to car and after that I see that still fault code in the engine: - Engine Start Blocked by Immobilizer. And if I check the immo status on channel 91 I see that immo is adapted.... strange for me.
I think the immo off has to be done in the flash: 29F800BT ?
In attachment flash read by mpps and eeprom ori and eeprom immo off. I also tried to adapt the high pressure pump online. But same problem as with vcds.
Can someone please help me ?

Thanks in advance
Tonu

[cascais]

hello you may have other problem in the car my friend your immo file is correct and usually in that a4 you dont need to do immo in 29Fxxx only int the 24c04 i think only audi a6 is need to do immo solution in 29Fxxx too check if there is any fuel pressure using your diagnostics machine first good luck

Check the timing belt if its not off point

[Mollerdiagnosti]

Hello,
Bump is ok and the timing is also ok. Problem is in immo. Read similar threat in forum:https://www.digital-kaos.co.uk/forums/showthread.php/525682-A4-EDC15-VM-2-M2-RB8-0281012142-IMMO-OFF-POSIBLE-sed

I have the same car with same problem and same configuration etc.

[fudballer]

Why you just don't read Login or Pin code of instrument cluster and adopt immo with VCDS?

[cascais]

Maybe try to talk to lupo_sandu he is the best ofthe best in immo off solution

[Mollerdiagnosti]

Why you just don't read Login or Pin code of instrument cluster and adopt immo with VCDS?

Hi,

Please read what i have written in the first post. I have dont it in the first time and also online. And now out of options and the only solution is immo off..

[icezero2010]

here immo off flash eeprom


do checksum in flash

[elektronik325]

here immo off flash eeprom


do checksum in flash

Hi buddy, I don't quite understand why reply to a post a year old? Maybe it was supposed to be somewhere else.