Ignition issues 05 Prius

Hello,

I am absolutely stumped. My friend just got his Drivers License and Sr22. He's had a rough go at life but has turned things around in the last few years. I was saving my 05 Prius for him once he got his license.

He got a ride up here last night and we went through the car so he would be able to drive it back home. WE tested the 12v battery and it was good, we hooked it up to the car and it started.
Then we shut the car off and proceeded to button everything up so he could leave

The Combination meter is bad and it missed the recall so we don't have any dash lights right now.

We said good by and he went to start the car, and nothing.

Only a Red Car with an exclaimation point where the consumption (green) car normally is on the display monitor.
Steps we have taken so far.

12 Volt battery tested and is good.
Checked all fuses, no issues
tried disconnecting 12v battery over night
12v Battery has good connections

Car will go into Aux 1 and 2 modes, Keyfob will unlock lock and is accepted into the manual insert.

The brake actuator kicks on, the stereo kicks on, but the engine will not kick on

I am totally stumped, He was hoping to have the car for work Monday, the hybrid mechanic can not come till Tuesday.

Any ideas on what I should try or how to better diagnose are greatly appreciated. I did look for similar threads but did not find one, if there is one sorry for the duplication.

 

Thank you - I need to get an OBD reader. I had the HV battery reconditioned about 100 miles and 9 months ago. I'll see if I can grab a scanner. Thank you!