I Wouldn't Buy a Car from Him
In the scam, victims are asked to submit an "error code" as well as their email account access credentials, a nice touch that elevates the whole con from entirely implausible to "WTF, you'd have to be daft to fall for this".
Which is the point: create a self-selecting group that will fall for anything. It always sounds as though scammers are not too bright from their pitch, but they are really trying to speak to their natural prey in a way that filters out anyone that might give them grief.