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Please use the thread that you created for your problem: https://priuschat.com/index.php?posts/3487713
You need a scan tool that is capable of reading all the trouble codes in your Prius. Read the first post in the linked thread and then skip down...
How many miles on your Prius? Your engine water pump is going bad!! Replace it ASAP. OEM water pump is preferred.
You need a scan tool to read the trouble codes. https://priuschat.com/index.php?posts/3290690
Sometimes, it pays to buy OEM. Just saying.
The new O2 sensor that you installed, is it OEM or an aftermarket?
Check the coolant in the radiator. Remove the metal radiator cap and make sure the coolant is filled to the very top. They did not do that in the...
Replace the battery in the FOB.
If the P0351 is a permanent code, it will eventually clear after driving the car for a while. As long as the code is not an active, pending, or...
Just go into a local auto parts store. Tell them the filters that you want to buy. Tell them the year, make, and model of your car, and they will...
Yes, corrosion on the wire harness and HV battery ECU pins can cause a P0A80 trouble code. Buy a new voltage sensing wire harness from a Toyota...
Take a look at Pine Hollow Auto Diagnostics located in State College, PA Pine Hollow Auto Diagnostics - Home
Change the H11 halogen low beam bulbs to LED bulbs. That is the easiest solution. Search this forum for LED bulb recommendations.
See the OP's previous thread for this same issue for more info: https://priuschat.com/index.php?posts/3480542
PriusOwner428 had a P0A80 trouble code, which basically means it is time to replace the hybrid battery. A bad hybrid battery will cause the fuel...
The VVT actuator can not cause coolant to leak into the engine cylinder. You have a bad head gasket. If you continue to drive the car, the head...
The Autel AP200 and the Autel AP2500E work with the Autel apps. I do not believe that they work with a third-party app. The Autel apps are...
You need to describe what problems the car is having. Have you used a scan tool to retrieve the trouble codes? There are 12 to 14 different ECU's...
Yes, the first thing to do is check the 12v battery.