To access the several services, we provide in the digital space, please make sure to complete the below steps:
1) Log in to the PPN with your PPN user and PPN password
2)Open http://skyway.porsche.com/skyway/ and select the variant "PPN Login - Login via PPN Account" for SSO login
It could be the issue that the PPN user is not authorized for the Application Skyway (Error 400 message).
In this case please use this request of the Porsche Skyway Help Center: