Good work all around!
As a AAA tow tech, I've gotten many cars running from the side of the road with simple diagnostics in less than 15 minutes. Even if I found out why and it's something I can't fix, its more power to the vehicle owner.
My favorite was on a 2016 Land Rover Discovery Sport. Until recently, Land Rover Roadside Assistance was done thru AAA in the US. I get such a call for the Discovery that was a loaner car from Land Rover of Portland that the lot attendant went to go the gas station to fill it up, then went 5 feet from the pump then stalled out. The kid calls his boss, who sends their "Workshop Foreman" (gotta love the British titles!) who determined it was the fuel pump and needed a tow.
I thought this situation was odd even with British car folklore. I noticed the check engine light was on, so I put my code reader on. Showing one code, "Fuel Pump Relay Circuit Low" which surprised me on again a British car.
So I pop the hood, open the fuse box. I find the fuel pump fuse, noticed it was not seated in correctly, so I pushed it in and I hear the fuel pump relay click on. I tell the kid, watch this....
I hop in the drivers seat, pressed the start button and it cranks then I hear it catch...and IT RUNS. The look on the kids face was priceless..."You smoked the workshop foreman!"
He called the foreman; he didn't believe it and still wanted it towed in the whooping 1 mile to the dealer. I told the kid I'll follow you over and drive it into their service bay. We did that with no problems...their GM was waiting after she heard and shook my hand.