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The Prolong system will not fix a P0AA6 battery isolation fault problem.
@avoice217 , Take a look at this thread: https://priuschat.com/index.php?posts/3466666 Read post #1 to #7. You may also have a connector (IC1) for...
It looks like you did NOT have the same codes (P3000 & P0A80) as listed in post #1 above per your other thread that you created:...
Your HV battery should be fine. Get the inverter coolant pump replaced (OEM part is preferred) and drive the car to make sure the inverter does...
The answer to both of your questions is yes. The trouble code was triggered at "0". So -1, -2, -3 are data points before the trouble code was...
It's probably an inverter problem.
Your problem sounds like the inverter overheats and goes into limp mode. Usually, the problem is that the inverter coolant pump is bad and needs...
I am not arguing with you. I am just reporting that mr_guy_mann tested the Autel AP200 and he said that it can read the INF code. See the two...
I think you need to look at the freeze frame data for the trouble code to get the INF code. FYI, I do not own or use the Autel AP200. Edit, read...
The Autel AP200 DOES read the three digit INF/sub code. https://priuschat.com/index.php?posts/3290690
Autel AP200 for about $60 at Amazon is a better option to read all the possible trouble codes for your Prius....
Do a search on YouTube and this forum for information about removing the HV battery from a Prius and replacing battery modules. If you go this...
Your main problem is one cell in one of the two modules that make up block #8 is bad (trouble codes P0A80 & P3018). You can try fixing it yourself...
I disagree with you. I believe that most people and scan tools are reading the coolant sensor in the engine block. Which temperature sensor is...
You have a bad engine water pump. Replace it ASAP!
Did you do step three? It needs to slide down to lock. [ATTACH]
^^^ Also see post #7 in that thread.
There are as many as a dozen different ECUs in your Prius. Which ECU does the dealer say needs replaced?
Please describe all the symptoms that you observe with your car. Did the coolant high temperature light come on? Have you ever replaced the...
What happens when you run a health check in Techstream? Do you get any communication errors?
