VVDI program new keys for NEW Audi A6L, Q7. Attention please!

Recently, some AUDI models got in trouble of dead dashboard with a black screen and failed to communicate, all because of reading data. Share some professional ideas from VVDI engineers.

Models:

Audi Q7 2015

Audi A6L 2013

Some other models that replaced J518 CPU

Device used:

AVDI

VVDI VAG diagnostic interface

AP

…

Symptom after the car was dead:

The gateway cannot be activated!

Keys cannot programmed even online!

Solution:

Change another new CPU or reflash J518 data

Engineer analysis of the cause:

The FLSH data in new models’ CPU differs a lot from the old’s/ earlier’s.

Attention please when read EEPROM data with AVDI, VVDI, or AP!

If you use the default capacity: 128, then the car will be dead.

But select 256 as capacity, it would be OK.

Unluckily, AVDI, VVDI, and AP cannot automatically recognize J518 capacity; so usually, DEAD.

So as for new models to add new keys, please manually select 256 as J518 cpu capacity with VVDI commander key programmer.

AT YOUR OWN RISK to try.

Good luck!