Guide · 4 min
What GEKO and SVM actually are
A plain explanation of the two functions every online VAG diagnostic session relies on.
Journal
From the workshop
GEKO and SVM explained, Volkswagen data-center errors and hands-on ODIS practice.
Diagnostics · 6 min
How to read FAZ and ERP errors
The codes that most often stop a technician, and the fixes that actually work.
Update · 3 min
Which dataset to choose for the job
When a single file is enough, and when the 200€ package saves you hours of work.
Access · 5 min
ODIS online GEKO access: how it works
Online GEKO login for ODIS Service and ODIS Engineering: what is included, what it costs and how to start in 10 minutes.
SFD · 4 min
SFD Unlock online: when you need it
SFD and SFD2 protection on newer VAG cars, and how to unlock a control unit in one session.
Immobilizer · 5 min
Component protection removal explained
How to adapt a used cluster, engine ECU or head unit without immobilizer errors.
ODIS Engineering · 5 min
ODIS Engineering online login: what you can do
Online GEKO login for ODIS Engineering: coding, flashing and SVM work on VW, Audi, Skoda, Seat and Cupra.
Access · 4 min
How to buy online ODIS access (VAG ODIS register)
A simple guide to buying online ODIS access for VAG vehicles — no account registration, ordered via WhatsApp.
Diagnostics · 5 min
FAZ9488E, FAZ4160E and FAZ9484E: what to do
The most common GEKO server errors in online ODIS sessions and the next steps to fix them.