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Waiting for the picture.
For anybody that is interested, the OP created a thread one week ago about the symptoms of his hybrid battery before the trouble code P0A80...
IMO, the hybrid battery looks very good for it being 21 years old. The voltage difference looked good while you were driving. That being said, the...
I do understand that the warning lights and trouble codes will come on in any car when the detection conditions are met. The automotive...
IMO, doing a "force charging" of the hybrid battery will cause that one bad battery module to go POP sooner then if you do not do the "force...
You are at risk of one of the hybrid battery modules going POP and not being able to drive the car. Or another word, being stranded somewhere at...
Trouble codes and warning lights do NOT come on when everything is within normal operating parameters. They come on when things are NOT within...
Take a look at this thread, https://priuschat.com/index.php?posts/3001669
I do not see any trouble codes listed!
Just do the trouble shooting steps in the PDF in post #18. You can save yourself the diagnostic fee at the dealership.
You probably did not have the nut tightened properly on the bus bar. What torque are you tightening the nuts to? What does the bus bar look like...
I one of your earlier threads, I see that you did a head gasket replacement last summer and you replaced the engine water pump. What pump did you...
How many miles on the engine? IMO, it will be a lot easier to just replace your existing engine with a used JDM engine. Read this recent post,...
Did you buy one of the recommended OBD2 ELM 327 Bluetooth dongles shown on the Dr Prius website?
Code P261B and P261C are for the engine water pump, not the inverter pump.
The description of code P261C is "Short in Coolant Pump "B" Control Circuit " Possible trouble areas are: - Short in water pump assembly circuit...
Based on the Dr Prius screenshots, it appears that one of the two modules that make up block #5 is bad. You need to decide if you want to replace...
Just follow the procedure that you included in your post #95. That procedure came from the Toyota service manual, not from some other website that...
You have a head gasket problem. Coolant is leaking into one of the cylinders, and this is causing misfires, which causes the metallic rattle from...
The red triangle (master warning light) means there is a problem with the hybrid drive system. So it could be a lot of things, like the hybrid...