About

Codiag Lab – professional ECU and TCU services from Germany for customers across Europe.

We combine modern vehicle diagnostics and control unit programming with a digital service platform that makes professional ECU and TCU services accessible without requiring a personal workshop visit.

Our services include petrol and diesel chip tuning, TCU optimisation, and professional control unit cloning and programming.

Depending on the service, customers can complete their request entirely online, securely submit vehicle data and files, or send control units to Codiag Lab for professional processing. Our digital platform provides a structured service process and transparent request-status tracking.

Based in Germany, Codiag Lab combines professional automotive electronics work with a modern digital service model for private customers, workshops and commercial customers throughout Europe.