Help Support Club VR-4 and become a member! - You will receive access to the members only area, including resource library and article Library - For more info please see here
This may be of help. It's from an FTO forum but I think it's talking about the same error code and likely the VR4 has the same monitoring for the alternator :happy:
https://www.ftoaustralia.com/v3/viewtopic.php?t=22986