Audi A4 ME 7.5 immo problem

[Perryking]

I have in my garage and Audi A4 2.0 ALT Bosch ME 7.5 with immo problem

ECU 0 261 207 753 - 8E0 909 557 D
95040 eeprom

Another guy did immo off and car star always, but warnings and alarm turn on. So I read about this problem and about learn again keys. So I turn on immo again in eeprom, extract pin code and try to adapt again ecu with dasboard.

Pin code by my software is (0)1713

Plug VCDS, go to engine, adaptation, channel 50 Inmovilizer Vehicle Data Learning, Stored value is 32000, New Value => Pin 01713 => Error refused by unit.

Go to instruments and I see 3 learned keys. So anyone can help me to adapt keys or solve the problem?

Attached ORI immo off eeprom (done by other guy) and Immo ON eprom done by me.

[AutoGeek]

just do immo off,this one is always possible.

[brend]

If warnings and alarm turn on , its mean key not verify.
About..... Error ....... , maybe security time active,turn ignition on 1hour and then try agane swap (but before key most by verify)
Immo on, dump ok.

[Perryking]

Is there any way to do immo off without problems with alarm and warning?Or any other solution to adapt keys? I need to solve this problem.

Thanks.

[brend]

Is there any way to do immo off without problems with alarm and warning?Or any other solution to adapt keys? I need to solve this problem.

Thanks.

Warnings light turn on up only if key verify not ok. So try programm in immo new chip (key immo chip).

[Perryking]

I found a problem in car. I can´t see signal from ignition coil. I tried with coil-led in the ignition coil and never seen signal. But there are 2,30V in wires from ignition coil. I put a new ignition coil and same, no signal with coil-led. Any help to find solution?

[orynx666]

Did you tried this? Do you think that problem is between immo and ecu or with immo and key? I think for unlock ecu or dash for pairing first click login than put put pin 01713 and then you will be able go into adaptation and learn new key.
https://youtu.be/Wj3K04eMV7w

[Perryking]

Engine and dashboard refused pin 01713. WHY???

[Perryking]

Here is the dashboard dump, is bosch 95640. Can anyone give me pin from this dashboard??

Thanks!

[brend]

Car year and dash NR/SN.?

[Perryking]

Car is Audi A4 2002, 2.0 petrol ALT engine.

Dash is 036 901 830

I need pin from this dash

Thanks


PS: Is any way to disable alarm in this car by VCDS?

[brend]

Eeprom must by 24c08 .

[haroutioun]

Car is Audi A4 2002, 2.0 petrol ALT engine.

Dash is 036 901 830

I need pin from this dash

Thanks


PS: Is any way to disable alarm in this car by VCDS?
Hello.
1) normally audi a4 2.0 alt must read pin by obd2 not by eeprom. and you must give this part number which begin by 8E0 920 900 H, not 036 901 830.
2) see in the car which dash installed rb4 or rb8??? it must be rb4, cause some times wrong dashes they will installed from any garage which they don't have idea.
3) to solve your problem you must see all true details and give us to know how to help you, try adapt new transponder with good tool. vcds can't deactivate your problem.

[levisdj]

All the alarms are not dash <> ECU involved, are key<>Dash problems ... so first of all you must figure out why dash isn't learning keys, second, if ECU was immo off perhaps it's a donor ecu and doesn't have to have same pin as original car parts, read Dash by can abrites, and you will get pincode, with that pincode, you can try to learn keys into dash and see what happends.


PS, post DTC in ECU and immobilizer

[brend]

No problem get pin from dump ,if people not have spetsial tool for read by obd2 away .

[haroutioun]

No problem get pin from dump ,if people not have spetsial tool for read by obd2 away .
Hello.
not all dashes in AUDI A4 ALT 2002 are uncrypted, if uncrypted sure we can get pin by dump, but if the dash encrypted you can (brend) calculate by dump???

[Perryking]

Hi all, new data from this car.

Dash is:

8E0 920 900 H

RB4

Dump reading by Carprog

[Perryking]

immo data and dashboard. So what is the next step? ~~~~ing car... I have a headache.

[haroutioun]

Hello.
first i am sorry about you have headache.
1) my friend your ecu matched to the dash, i mean in the dash + in ecu same pin = same all info. and by your loaded dump can't calculate the pin, its encrypted dump, but you don't need pin of dash cause dash same pin as in ecu, i write this to you for you have little info about your system. ( we can wait also brend maybe he have new solution to get pin from your loaded dump cause in post #15 he write to us>> No problem get pin from dump ,if people not have spetsial tool for read by obd2 away).
2) check your pm.

[kiszka]

..........

[Perryking]

Dump from dash

[brend]

Hello.
not all dashes in AUDI A4 ALT 2002 are uncrypted, if uncrypted sure we can get pin by dump, but if the dash encrypted you can (brend) calculate by dump???

............................lol
Take easy mate....................
Im not first day born and i know same yes same not.If not same people have dash eemul for working with dump.
So if you not have much experience about this ....no neeed aaa and ???????

[haroutioun]

............................lol
Take easy mate....................
Im not first day born and i know same yes same not.If not same people have dash eemul for working with dump.
So if you not have much experience about this ....no neeed aaa and ???????
Hello.
if you have experience already you must don't write back here before you know what kind dash have our friend> No problem get pin from dump. cause already i write in my post must read by obd2. so you must take care before write. and every think for me i take easy mate.

[brend]

Because my friend im not side all time in PC like you 24h.

[haroutioun]

Because my friend im not side all time in PC like you 24h.
Hello.
this is not positive answer, if you follow step by step you will see your problem. i have a garage and when i will free why not i am ready to help here in DK. don't worry i have a family and 3 kids. so forget to fight with me let to help our friend to solve his problem.

[brend]

Im not have problem.So,look at you self and take easy thats all.

[Perryking]

Dont fight, here we need help to each other.

About my problem: what do you guys think is the problem with the car? I think this dashboard can't read keys from ignition coil. In fact, like I write before, I put a coil-led probe in ignition coil and there are no signal (but there are 2,30V from wires). So if wires from ignition coil come from dash (I don't know), maybe dash is the problem?

How can I really proble if the dash is the problem? Do you guys think is ther any way to repair the dash or maybe is better to get a dash from scrapyard and virginice and leanr keys?

[brend]

For quik anderstand,try put another dash and look at coil.If good, car just need dash replase by another or try renew old solder.

[haroutioun]

Hello.
first go to 17 instrument and check what kind fault you have.

[Perryking]

Fault in instrument is 01128 ignition coil. But I put a brand new ignition coil.

[brend]

Fault in instrument is 01128 ignition coil. But I put a brand new ignition coil.

Look at coil and dash wires.

[haroutioun]

Fault in instrument is 01128 ignition coil. But I put a brand new ignition coil.
Hello.
in Audi a4 rb4 always the problem done in the dash not in the immo coil, so your problem in the dash not in the coil.

[brend]

Like i said another dash or try renew solder.

[kiszka]

..........