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Try disconnecting the 12v battery for about 5 minutes and reconnect it. Then start the car and see if it will go into drive or reverse. If it...
If the engine coolant has not been replaced, I would add it to your list. Also cleaning of the throttle body if it was never cleaned. Posted via...
I recommend that you get the Toyota service manual for all the current trouble codes that you have and work through the trouble shooting steps...
Look for the owners manual online. The information that you are looking for should be in the manual. .
I predict that the P0AA6 code will return. It is very unlikely that a 12v battery with a 12.3v state of charge will cause this trouble code....
I would buy a used throttle body and see if that fixes the problem. .
In your first post, you stated that you replaced the coolant reservoir cap. Did you buy a Toyota OEM cap? Where did you buy the Denso engine...
Does your engine shake, rattle, run rough during a cold engine startup? If so, you may have a bad head gasket. How many miles an your Prius?...
I am guessing about 4 years. .
If you have warning lights on, you have trouble codes. You need a better OBD2 reader to retrieve the code(s). I hope you have a warranty on the...
Yes, it is. There is no need to replace it yet. I would wait until the weather gets cold and see if the light comes on and stays on. That would...
The exhaust heat recovery system is all new to me. I am learning just like you are. The Exhaust Flow Control Valve is located inside the exhaust...
FYI, Walmart started selling the correct size AGM battery for the Gen3 Prius in April of this year for about $160 to $180. Check the Walmart...
My 2011 does not have a hose clamp at the tee.[ATTACH] .
OK. If you do the bypass, then the exhaust flow control valve will not open in the exhaust pipe. Will this cause any problems in the long run?...
I agree with your theory that the actuator is sticking a little during the warmup phase. Is there a way to keep the exhaust flow control valve in...
I do not think that this helps very much in the diagnostics of his problem. It will only prove that coolant flowing through the exhaust heat...
You did not say anything yet about the thermostat and radiator. Was the thermostat replaced? Radiator maybe plugged with stop-leak. Posted via...
Did you read the trouble code when you got the "Check Hybrid System" message? If so, can you please tell us what it was. Did you purchase a...
Plus, you need to complete #7 in your post #32 after you complete the universal trip. .
