The error message indicates that. As opc.three said, CheckDB creates a database snapshot internally. When it creates a snapshot, it has to run crash recovery on the snapshot to ensure it is consistent. This why you get the message about "recovery" marking the database as suspect. It's actually the snapshot that is being marked as suspect.

Make sure that when you test DBCC manually that you are testing it with the same account as lack of permissions could cause the snapshot to fail.