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Offboard Diagnostic Information System - diagnostic software

erWin Online

The domain name for erWin has changed. Further information can be found here.

Important Information - Change in ODIS Service Licenses: With the release of ODIS Service 25.1.0 on August 18, 2025, ODIS Service will support both device-bound and user-bound licenses. Consequently, ordering device-bound ODIS Service licenses in erWin will no longer be possible from this date.

System requirements for the repair and servicing information

System requirements for the Offboard Diagnostic Information System software

The Offboard Diagnostic Information System software is the programm that provides you with an interface that complies with SAE J2534 (diagnostic interface). With this software it is possible to diagnose all vehicles from Volkswagen Group lmport (China) Co., Ltd..

Furthermore, you have access to the following information during the vehicle diagnosis:

This information is only available in the diagnostic software during an active diagnostic session.

The following requirements must be met in order to operate the Offboard Diagnostic Information System software:

The following VAS diagnostic interfaces are supported:

In addition to the indicated VAS diagnostic interfaces, other SAE J2534-compliant diagnostic interfaces are supported by the Offboard Diagnostic Information System. To start up, the relevant box should be connected with the diagnostic tester via the USB port and the appropriate driver software installed. Administrator rights are required for the software installation.

passwort security

The password policy of the Volkswagen Group lmport (China) Co., Ltd. has been adjusted and is valid for all applications, such as Offboard Diagnostic Information System and GeKo.

Please note that the replacement of the dealer portal with the Group Retail Portal is currently in the transition phase. The procedure for changing your password will differ depending on when your Global User ID was generated.

Proceed as follows to be able to change your password every 90 days:

You can use the following link to change your password every 90 days: https://dealerportal.vw-group.com/login/login_en.html
To log in, use the “Login with global user ID” selection window.