Got my truck back yesterday. I opened a brand engagement case with Toyota and the dealer called yesterday.
They put a bunch of miles on my truck and collected a bunch of information but were unable to replicate the problem, though they acknowledged the codes were present when I brought it in...
I don't have the codes. I was going to the dentist this morning when the errors started popping up. As it happens the Toyota dealership is a block away from my dentist, so I stopped there after my appt.
The MFD shows a consistent "Hybrid System Malfunction", but initially spit out a bunch of...
Not the battery and not the hybrid system according to the service advisor. It sounds like something to do with the fuel system. They are getting errors that there is too much fuel and errors that there is not enough. Clear them and they come right back.
The service director & a tech took it...
Just got to the dealer. Waiting for diagnosis.
Bought the truck a little more than a week ago. Drove maybe 1/2 mile this morning and started getting errors. Very frustrating.