20 Most Recent 2007 Toyota Prius Hybrid Questions & Answers

You must get a reading from the codes. this could be anything from a bad HV battery cell to a bad CVT (transmission). So without codes you cannot tell which component is in error. Go to walmart or harbor freight and pick up an inexpensive code reader, then you might save a few buck or some auto parts stores offer free readings - Auto Zone does I think. Get the codes, then you can look them up online.

2007 Toyota... | Answered on Sep 28, 2019

The problem may be the check engine light only, whenever it turns on the master warning light may also turn on, if there is an autozone or similar autoparts place close by you can go there and they can diagnose the check engine light using their scantool, then you can reply here to me with the code numbers and I can help, the code numbers are important so please write them down.

2007 Toyota... | Answered on Feb 21, 2017

Scan the car and locate the problem.

2007 Toyota... | Answered on Nov 02, 2016

Check it out in the drivers manual , as there is no set standards for this display,

2007 Toyota... | Answered on Dec 03, 2015

Sounds like a fuel problem how many miles do you have on it?

2007 Toyota... | Answered on Nov 17, 2015

if it was a recall or a service advice from toyota then I would advise talking wit a legal adviser
dealers are obliged to do all service notice up grades or recalls as it doesn't cost them as the manufacturer pays for it
you may contact toyota on their customer service line and talk direct to a technician about the problems

2007 Toyota... | Answered on Oct 24, 2015

Bad headlamp relay?

2007 Toyota... | Answered on Jul 01, 2015


2007 Toyota... | Answered on Feb 18, 2015

The abs is part of the safety system in that it stops the wheels from locking up under heavy braking. This allows you to steer the vehicle out of a bad situation. During normal braking the ABS does not work as the wheels are turning and so there is no requirement for the system to work
If you wish to continue driving and are considerate in that you drive responsibly there is no need to race it to replace the system. I would seek a second opinion from an accredited brake specialist shop as the dealer may only want to sell parts and not repair the unit

2007 Toyota... | Answered on Jan 10, 2015

well you need to drain all diesel fuel, install a new fuel pump and filter, clean injectors, get it running and go from there, fix any code the comes on, one think.... fuel tank or fuel cell called also a bladder may need to be replace if collapsed due to diesel caracteristics, the longer you wait the more damage, hope you did not drain EV battery down to zero charge, it takes an special charger only available at your dealer by request to Toyota head quarters

2007 Toyota... | Answered on Dec 23, 2014

Toyota has had to extend the service warranty because of these codes. The main problem lies in the dealer or service center adding too much oil during an oil change.

Letter from Toyota on P3190 P3191 and P3101 code 204 205 Toyota Prius...

This does not explain the shaking per se, unless it is from the gasoline engine stalling. I recommend having your local dealer do a diagnosis under the hood for the oil in the intake problem under warranty (free). While they are in there, the service tech may find other problems.

2007 Toyota... | Answered on Dec 20, 2014

Why would you do that?

You need ALL Data (codes) to diagnose the
Systems Problem & make the repairs

If it has no problems, the dash MIL Lamp will go
out, when the system runs the ABS Braking Check
at 16 to 22 plus mph

2007 Toyota... | Answered on Oct 19, 2014

have breakfast an coffee thats where im headed , call your brother in law.

2007 Toyota... | Answered on Aug 03, 2014

Any other symptoms? Has the car been difficult to start lately? Were the lights dim or flickering when you got into the car.

You may want to check the aux battery since it's easy to diagnose. There are two batteries in the Prius. The aux battery in the trunk, it wakes up the computer which then wakes up the traction battery. This is a pretty good tutorial.


The aux battery is about $200 and is pretty easy to DIY if that turns out to be the culprit.

Good luck

2007 Toyota... | Answered on Jul 26, 2014

Well you need to know how to work with Hi voltage circuits, definitely a job for an expert..

2007 Toyota... | Answered on May 13, 2014

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