Sat for 2 weeks in Galveston and then,

Everything is working to factory spec.

 

That's good news, sounds like it was just a low voltage issue then.

 

@scottybob6

You may have already done this:
If your scan tool can do a computer reset, that would be a good thing to do. Start fresh with no error codes stored in memory......

Also keep an eye on your battery, especially a three year old Toyota battery. This type of lead acid battery does not do well fully recovering from a deep discharge. Although you have now driven it over 1000 miles if you have a battery charger I would suggest you give the battery a full charge. Only start charging after the battery surface charge has been removed.