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Based on the pictures that you uploaded in post #27, it looks like the Innova 3160RS scanner can access the freeze frame data for the P0A80...
Have you seen this recent thread? https://priuschat.com/index.php?threads/247446/
Here is OP's previous thread about P0301 misfire codes and head gasket replacement. https://priuschat.com/index.php?threads/244810/ The car had...
I was hoping that you would list the trouble codes that your mechanic found so that we could see if they are included in the Toyota extended...
Replacing the rotor/impeller would be my plan "A". Pull out your existing water pump and check how hard it is to rotate the impeller. If there is...
Did you replace the engine water pump when you replaced the head gasket? Did you ever put stop leak into the engine cooling system.
Check for exhaust restriction.
I was first thinking that the HV battery has very low capacity remaining because of its age. But TMR-JWAP is right about the engine not producing...
No i do not. The inverter coolant capacity should be in the owners manual.
Who did the diagnostics and what trouble codes were found. I ask because the inverter is covered by an extended warranty if you have specific...
Has the coolant been replaced in the last 50k miles? If not, replace the coolant.
I am ASSuming that you have a typo for the OFF voltage. Did you mean 12.2-12.4V? If it was not a typo, use a volt meter to test the battery and...
Please provide some history of the hybrid vehicle battery that is in your car. 1. Is it the original OEM from 2008? 2. Has it been repaired by...
A bad inverter cooling pump will blow the AM2 fuse. A lot of information on this issue in this forum if you do a search.
Information on what the BMS does can be found at this website: Battery management system - Wikipedia
You need a better code reader. Take a look at this thread: Gen2 OBD2 app review | PriusChat
@Stevenschu74#?20 Can you please give an update on your car? Did you fix the overheating problem?
Have you personally tested the Quantum Solenoid install in a Gen 5 Prius? If so, please describe the difference that you felt versus the stock...
Yes, you need an OBD2 bluetooth adapter to use the Dr.Prius app to look at the HV battery data from your car. To look at the demo that is in the...
If the P0A80 code is triggered again, a good scan tool can be used to look at the freeze frame data that was captured when the code was...