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The first thing you need to do is run a health check with Techstream and report all the trouble codes that are found. The lower fuel mileage may...
The design of the Gen 3 EGR circuit is different than the Gen 4 Prius. The Gen 4 EGR is a non-issue. The Gen 3 design can cause problems with...
The only thing that the dealership will do for the $185 diagnostic is connect Techstream and check for trouble codes. Do not clear the trouble...
How many miles on your Prius? For the hybrid battery, search for the website of the Dr Prius app.
I just added two sentences to end of my post #5. You need to take screenshots of the Dr Prius app when you are driving the car during hard...
I recommend that you look at the freeze frame data for the P0A80 code. It will tell you the voltages of all the battery blocks when the code was...
Was it raining, or was the road wet "the other night".
The OP confirmed that he has LED low beams in post #5.
You wrote that the picture is "driver's side rear rotor", which would be the left rear. Trouble codes C0210 and C1238 are for the right side rear...
It appears that the engine is running lean. Maybe you have a small vacuum leak someplace. Take a look at the long-term fuel trim (LTFT) and...
The OP's profile lists his location as the state of Maryland, which is in the USA. The USA version of the Prius does not have DRL.
Two hours of charging of the battery is not enough time. The first thing I would do is use a meter to measure the voltage of the 12v aux battery....
I was wrong. Thank you for clarifying that they are still being sold without any warranty. Please explain for the OP all the reasons why the...
Can you please explain to the OP why Jack no longer sells the Nexcell Lithium version of the battery?
I reported this thread to the moderator and asked that it be removed to the Gen 3 forum. The OP owns a Gen 3 Prius.
Yes, it is time to replace the 12v aux battery. My guess is that you have a problem with the hybrid battery. You need a better scan tool to...
Read posts #2 and #3. That is how it works.
All the trouble codes that are shown in your screenshot are for archived (inactive) codes. If you have the check engine light, you should have...
Welcome to the forum.
The HV cooling fan speed change will remain active while you have the Dr Prius app connected. It is only a temporary fan speed change. The HV...
