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Do the Techstream health check when the car is in READY, in drive, and the warning lights are turned on.
Have you looked at the DrPrius website? One page on the website shows OBD2 Bluetooth dongles that are recommended to be used with the app. They...
The two Dr Prius screenshots that you posted are for the app in Demo Mode. They are not for the hybrid battery in your Prius. Demo Mode is to show...
The battery ECU that they are selling is a remanuctured (used) part that they warranty for one year. It is not new!
Thank you for answering my questions. The first thing I would do to diagnose the engine overheating problem is to use a scanner that is capable...
I will ask my questions again since you have not responded to it yet. Everything that you wrote about in post #1, points to a bad engine water...
What engine water pump did you buy? Where did you buy it from?
I purchased a set of Continental TrueContact Tour 54 tires in October of last year for my Gen 3 Prius. I liked them very much. I hit a deer in...
In Techstream, click on Health Check and post a picture of the results.
The OP created a new thread 2 days after creating this thread, where he lists more trouble codes that the car has. Please continue the discussion...
The OP created an earlier thread (2 days before creating this thread) where he described what happened to cause the problem that he is having with...
When trouble code P261B occurs and the engine coolant reaches a certain temperature ( I believe about 220F), the ECM will shut down the engine...
The dealership will not update the ECM software for free. They will do it for $200 to $250 depending on the labor rate the dealership charges. Ask...
I do not know where you got your Gen 3 engine from, but the Toyota OEM engine has an aluminum block.
FYI, the internal resistance (IR) of the battery blocks defaults to 19 milli-ohms any time the 12v battery is disconnected. It takes some time...
The 2011 Toyota Prius service manual for P0327 code is available from website Operation CHARM: Car repair manuals for everyone. I also made a PDF...
You must have an early version of NexPower's lithium hybrid battery. Can you use the Dr Prius app to check the hybrid battery data and to check...
What brand and model number of scanner are you using? Most scanners are not capable of reading all the trouble codes that a Prius can have. Read...
FYI, the internal resistance (IR) of the battery blocks defaults to 19 mOhms any time the 12v battery is disconnected. It takes some time for the...
Waiting for the picture.