Site: ABCCan't watch ABC app. Signed out and back in several times Add new comment Comments Attempted to access general hospital. Message said I need to re authenticate with code 13-1300-702. Signed into ABC.com and updated account but could not see anywhere to "re-authenticate". Please advise. reply Add new comment Your name * E-mail * The content of this field is kept private and will not be shown publicly. Comment * Notify me when new comments are posted pz5KM7 Enter the code above * Enter the code without spaces.