İçeriğe atla
Şu anda hem SFD (anında çıktı) hem SFD2 (uzman sırasına alınmış) kilid kodları sunuyoruz
sfdcode
SFD ve SFD2 kilidi hizmeti

Tüm uyumlu VAG kontrol birimlerinde kod — SFD 30 saniyede, SFD2 24 saat içinde.

Çevrimdışı zorluğu yapıştırın, ödeyin, kilid tokenını alın. SFD €15 — anında üretin ve hemen kullanın. SFD2 €175 — operatör destekli teslimat.

SFD€15·30–60 sSFD2€175·≤ 24 h

Stripe güvencesinde ödeme · Hesap gerekmez · Token teslim edilene kadar iadeye uygun

Canlı önizleme
POST /unlock
Protokol
SFD · anında
Modül
17 — Gösterge paneli
Çevrimdışı token
A1F4 9CB2 DD30 …
Algılanan marka
Audi A4 (B9) · 2022
Fiyat
€15.00
Kilid tokenıDoğrulandı
8C42 1E9B 7AD0 22F1 65E8 4A33 …

Örnek QR kodu

Kilid ödeme sayfasına giden gösterim amaçlı QR (yalnızca örnek)

Yalnızca gösterim — genel kilid URL adresini kodlar.

Pick the right token

SFD or SFD2 — choose the protocol your vehicle is locked behind.

Both products end at the same place: a valid unlock token delivered to your inbox. Pricing and SLA differ because SFD2 is brokered manually.

Instant

SFD — instant unlock

€15

per token

Create your unlock token in seconds after payment — show it on screen, use it in your tool immediately. Ideal for daily workshop work on MQB and older MQB Evo.

Delivery
Delivered in 30–60 seconds
Method
Instant generation — ready to use immediately
Coverage
All VAG modules (01–FF)
Refunds
Non-refundable once token is generated

Does not cover SFD2

SFD tokens never unlock SFD2-protected modules. If your scan tool reports SFD generation 2, you need an SFD2 unlock token — not this product.

Go to SFD2 product
Manual

SFD2 — manual unlock

€175

per token

We source a valid token from our supplier network and email it to you within 24 hours.

Delivery
Delivered within 1–24 hours (manual)
Method
Manual operator pipeline
Coverage
All VAG modules (01–FF)
Refunds
Refundable until token is delivered

Important

SFD2 is delivered manually. The 1–24 h window (included in the price) reflects our operator sourcing your token. You'll receive it by email when it's ready.

Nasıl kullanılır

Zorluktan koda üç adım

Misafir ödeme akışı — yukarıdan SFD veya SFD2 seçin, ardından kontrol listesini izleyin. SFD birkaç saniyede döner; SFD2, ekibimiz tedariki bitirdiğinde e‑postayla gelir.

  1. Çevrimdışı zorluğunu yapıştırın

    Teşhis aracınızdaki ECU hex adresini girin ve tam çevrimdışı zorluk bloğunu yapıştırın (çoğu zaman SFD veya SecurityAccess olarak gösterilir).

  2. E‑posta ve ödeme bilgilerini tamamlayın

    Teslimat e‑postasını ekleyin, kilid türünü onaylayın, şartları kabul edin — sonra Stripe ile ödeme yapın (kart, Apple Pay veya Google Pay).

  3. SFD kilid kodunuzu alın

    SFD: ödemeden sonra anında ekranda üretilir; ayrıca TXT, QR ve e‑posta ile gelir. SFD2 aynı formu kullanır; token operasyon tamamlanınca e‑postayla gelir (24 saat içinde).

Two ways to use sfdcode

Pick the workflow that fits your day. Both deliver the same cryptographically valid unlock tokens.

Guest, one-shot

Need one token, right now?

No account needed. Enter your ECU challenge, add email on step two, pay — unlock lands in your inbox.

  • 3-step interactive form
  • Email + TXT + QR delivery
  • Stripe checkout — card, Apple Pay, Google Pay
Pro & workshops

Volume? Use the panel.

Buy prepaid SFD or SFD2 packs (up to 33% cheaper), use the web panel, or download the Windows desktop app to auto-unlock straight from the vehicle via J2534 / D-PDU.

  • Prepaid credit packages
  • Web panel + Tauri desktop app
  • Auto unlock via VCDS, VAS5054, VNCI 6154A
How it works

From input to unlock in three steps

  1. 1

    Enter data

    Type the module number (e.g. 17) and paste the SFD offline challenge from your diagnostic tool.

  2. 2

    Confirm & pay

    Review your inputs, pay €15 securely with Stripe. Card, Apple Pay or Google Pay.

  3. 3

    Receive your token

    Within 60 seconds you get the unlock token — on-screen, as TXT, as QR, and via email.

Frequently asked

Quick answers about SFD, SFD2 and delivery

What is SFD?
SFD (Schutz vor Fremd-Diagnose, generation 1) is the original VAG security scheme that prevents third-party diagnostic tools from changing protected coding without authorization. sfdcode generates valid SFD unlock tokens in 30–60 seconds for €15.
What is SFD2 and why is it more expensive?
SFD2 is the second-generation scheme on newer VAG vehicles. sfdcode sources a valid unlock token from our supplier network and emails it to you within 24 hours. The €175 price covers the manual operator work and supplier cost.
Do I need to create an account?
No. Both SFD and SFD2 unlock tokens can be purchased as a guest. Just provide an email address for delivery.
Which brands and modules are supported?
All current VAG brands (Volkswagen, Audi, Škoda, SEAT, MAN, Bentley) and any UDS module address (01–FF). Common modules include engine (01), transmission (02), ABS (03), cluster (17) and gateway (19).
How is the unlock token delivered?
For SFD: on-screen, as a TXT file, as a QR code, and by email — all within 60 seconds of payment. For SFD2: by email within 24 hours once our operators source it.
How long is an unlock token valid?
Each token matches one specific offline challenge from your ECU. Under typical VAG diagnostic workflows, the challenge/response pair is commonly usable for about 90 minutes from when the challenge was generated — always follow your scan tool if it shows a countdown or expiry. If the control unit reboots, you start a new SecurityAccess flow, or the challenge changes, generate a new challenge and request a new token. The same pairing rules apply to SFD2 once the token email arrives.