Products and services

Vehicle diagnostics

Please select your requirements

Device type

erWin helps you when performing vehicle diagnostics by providing the necessary software and data. You are provided with detailed instructions on how to repair a vehicle.

erWin also offers additional flat rates with different functional scopes. You can choose these according to your needs in a product comparison.

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Password security

The password rules have been adapted in the Volkswagen Group. The password is valid for all applications, e.g. Offboard Diagnostic Information System and GeKo.

When choosing a password, the following minimum requirements must be met:

  • at least 10 characters
  • at least three of the following four character categories: upper-case letters, lower-case letters, numbers, special characters {!@#$%&/=?_.,:;\-}
  • maximum of two identical characters in succession

In order to be able to change the password every 90 days, you must log in via the following link:
To log in, you must choose the option "Login with Global User ID".