Audi Immobilizer / Kessy / VAG PIN Code Services
The Audi anti-theft chain runs through the cluster (immobilizer master on older generations), Kessy (keyless entry / start, A8 / Q7 / Touareg / Phaeton platforms), and the J518/J393 comfort modules. This hub covers Kessy clone work, VAG immobilizer delete services, and PIN code / key code read-and-write services for many VW and Audi platforms.
Available Services
Home › Audi › Immobilizer / Kessy Kessy Keyless Control Module Clone Service Are you in need of a Kessy Keyless Control Module cloning service for your 04-08 Porsche Cayenne, VW Touareg, Audi A8, or VW Phaeton? Look no further! Our professional team is here to assist you. Why choose our Kessy Keyless Control Module [...]
Home › Audi › Immobilizer / Kessy This service is for VW or AUDI ( VAG ) Pin Code / Key Code read or write. Replaced a used ECU need pin to program keys? Does you car start and die in 2 seconds? Does your IMMO light flash on dash? (yellow car with key simble [...]
Home › Audi › Immobilizer / Kessy ECU ENGINE CONTROL MODULE CLONING OR PROGRAMMING LIST. IF YOU NEED TO CLONE OR REPROGRAM A USED OR A NEW ECU PLEASE CONTACT US WITH YOUR ECU PART NUMBER AND WE WILL LET YOU KNOW IF AND HOW MUCH THE SERVICE WILL COST YOU Programming reading/writing/updating of the [...]
Not Sure Which Service to Choose?
If you are unsure which option matches your Audi module, the safest path is to email or text us photos before ordering: full label of the original module (the one you want serviced), full label of the donor module if you already have one, the part number, hardware revision, and software/calibration sticker, and a photo of the connector pinout if visible. We will confirm whether the service is supported for your specific part number and hardware revision before you order and ship.
Compatibility Warning
Kessy and VAG immobilizer service requires correct identification of the module generation. Kessy on early A8 / Q7 / Touareg / Phaeton differs from later Kessy generations. PIN code / key code services depend on cluster generation. Send us module photos before ordering.
What to Ship
- Your original Audi module (the failed/locked unit), clearly marked “ORIGINAL”
- If applicable: a donor module, clearly marked “DONOR” — same part number family and hardware revision as the original
- Your order receipt printed, or order number written on a slip in the box
- Your return shipping address
- Ship to the address shown on your order receipt at checkout (we operate from 2 locations and route based on tool availability and turnaround)
Related Audi Services
- Audi ECU / EDC Services
- Audi ECU Clone Service
- Audi ECU VIN Programming
- Audi ECU IMMO Off
- Audi BCM / CCM (J519) Services
- Audi TCM / Mechatronic / DSG Services
- All Audi services
FAQ
What is Kessy? Kessy is the keyless entry and keyless start control module on Audi A8, Q7, VW Touareg, VW Phaeton, and Porsche Cayenne (early generations share the platform). Kessy holds the immobilizer master data on these cars.
Can the Kessy be cloned? Yes — for compatible generations we clone Kessy onto a donor on the bench. Pairing data and component protection preserved when readable.
What does PIN code / key code read-or-write do? Some VAG services require the immobilizer PIN (4 or 7 digit) to add a new key or to re-pair modules. We read or write the PIN on the bench for compatible cluster generations.
For ECU-level IMMO Off see our dedicated Audi ECU IMMO Off hub.