Not ready after HV battery replacement

I'm working on a 2006 for a friend. It quit on him about 6 months ago and the car sat. I got no useful info from him except the instrument panel had quit (worked sometimes) at some time in the past. The codes said bad hybrid battery so he brought me a rebuilt one and I installed it. The 12v battery was shot so I replaced it. I also did the capacitor fix and got the instrument cluster to come on. Before replacing the HV battery and fixing the cluster it would shift into drive and reverse but now it will not. It will go from park to neutral. All the warning lights are on except for the red triangle. I'm guessing this is just a check it does before going ready which it never does. The replacement HV battery made that bad HV battery code go away. I upgraded my scanner to read the Prius codes and it had about 15 set. I cleared those and the only 2 that have come back are the A/C ok and later A/C sun load error. I checked the brake switch with my scanner and it sees it turn off and on like it should. What next?

 

I'm sure the 12v is good. I don't know about the HV except the scanner says it is ok and it is a fresh "reman". There are no codes now (I cleared them) except something about a passenger side A/C heat load sensor. Yes the orange fuse/disconnect is latched. I'm pretty sure that can't be done wrong. The lever pulls it in when latching.

 

I guess I need 5 messages so I can reply in a timely fashion here so this is #3

 

Any ideas on what to try next?

 

I'll take it back apart and check. The lever seemed to pull in like it should but it is worth a look. Thanks!

 

I'm sure that is true.

 

I'm going out to check now. I'll report back.

 

I took the covers off so I could verify the fuse was passing voltage to the solenoids. It is. I'm getting 210V on the hot side of the solenoids. The negative to the front solenoid. Is that correct? Thanks!

 

That is the issue. I don't know how to figure out why it won't go ready.
I turned it off and on a few times and suddenly it started working. Tried it about half a dozen more times and it still works. The only lights on now are check engine and maintenance required. Scanner still only shows an A/C code. Will that turn on the check engine light?
I disconnected the hybrid battery and reconnected it and now the check engine light is off and the previously inoperable fuel gauge works. ??? Gremlins.