audi A6 2006 ezs all key lost info please

[Jobeso66]

AVDI will not read some older Simos Benzin ECUs. This mainly goes for older 2005 models here in US. You might be able to read info from EZS. Most require working key, but some older EZS versions do not. Try reading EZS with "have working key" option.

I am located in Houston , TX
Fvdi has 2 options for Siemens
But I selected auto detect
1) SIMOS BENZIN
2) simos PPD 1.1/1.5 (Siemens)

I am leaving it ecu alone , going in kessyezs icon on special functions




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[yugo45]

I am located in Houston , TX
Fvdi has 2 options for Siemens
But I selected auto detect
1) SIMOS BENZIN
2) simos PPD 1.1/1.5 (Siemens)

I am leaving it ecu alone , going in kessyezs icon on special functions




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On that ECU 99% of the time , you have to read eeprom with programmer, then use dump tool to get 6 byte cs and pin.
But I do not think that will help you as FVDI do not have option to enter manually CS form ECU. Only option for manual I see is to load EZS dump.

[nazz2]

A noob question guys, when you connect pin1 to pin 16, then how do you plug the obd lead in? jump wire at the back of the obd plug?

[haroutioun]

A noob question guys, when you connect pin1 to pin 16, then how do you plug the obd lead in? jump wire at the back of the obd plug?

Hello.
yes exactly jump wire at back of obd2 connector not at face of obd2 connector, if you work at all on vag group you can order this tool > https://www.chiptuningshop.co.uk/pro...ignition-tool/

[Jobeso66]

On that ECU 99% of the time , you have to read eeprom with programmer, then use dump tool to get 6 byte cs and pin.
But I do not think that will help you as FVDI do not have option to enter manually CS form ECU. Only option for manual I see is to load EZS dump.

3 weeks ago i was trying to get ECU dump with GQ4 , i pulled ECU , read eeprom but all it showed "FF" in all fields, i concluded ecu was locked and this dump file is empty.


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[yugo45]

3 weeks ago i was trying to get ECU dump with GQ4 , i pulled ECU , read eeprom but all it showed "FF" in all fields, i concluded ecu was locked and this dump file is empty.


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You need to remove chip (desolder) in most cases .
Anyway like I told you above , ECU CS will not help you with FVDI. Personally I would not touch this car with FVDI .

[ladadens1]

see here same car.2,4 engine but same ecu type

https://www.youtube.com/watch?v=mqSmvsQby-g

eprom type 95320

with this data rest can be done
vvdi2 do it.

to get diagose to the car switch on lights and hightbeams.on and off to wake up the car bus.

[ladadens1]

i have fvdi and vvdi2

and can say fvdi do this car easy

[doctore]

i have fvdi and vvdi2

and can say fvdi do this car easy

I'm really interested in how you did with fvdi this model when you can not read ezs on obd, and you can not do anything with a PIN&CS from ecu. I personally tried a few model

[rob h]

Dissamble the steering colum.
The ELV (J518) is in there, and holds all the data that is needed.
Many programmers can read these.
You could even add a transponder to its dump.

[ladadens1]

with cs+pin you can teach in new dealer key.and aftet this add new key.

why dont look on video?

i have audi a6 4f rom 08.2004 2,4 petrol.it works on my car.

[Jobeso66]

You need to remove chip (desolder) in most cases .
Anyway like I told you above , ECU CS will not help you with FVDI. Personally I would not touch this car with FVDI .

Yeah you are right I did the reading in-line attached to pcb with programmer , it worked before on Tijuan, Jetta , Anyway i went and got me original VCDS this weekend , will tested tomorrow


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[Jobeso66]

Dissamble the steering colum.
The ELV (J518) is in there, and holds all the data that is needed.
Many programmers can read these.
You could even add a transponder to its dump.

Thank you , That will be my next step if I don't have success with VCDS tomorrow , I kind of made a pre - disassemble inspection , it seems that I need to unscrew 2 visible headless bolts under steering column pointing downwards , I'll make a groove with dremel tool and unscrew with. Large flat screw driver ,


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[Jobeso66]

with cs+pin you can teach in new dealer key.and aftet this add new key.

why dont look on video?

i have audi a6 4f rom 08.2004 2,4 petrol.it works on my car.

Thank you ,
I had already watched that video , only thing diferente is I did not desolder its eeprom , tried to read it in-line , but failed , it showed me just FF characters.


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[ladadens1]

my vvdi pro read it with clamp