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How do I do an idle relearn on a 2003 Toyota Prius

Put in a new batter - car starts but shuts off after a minute - no idle

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6 Suggested Answers

6ya6ya
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Posted on Jan 02, 2017

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SOURCE: Toyota Prius starting problem

There's a known problem with the early Toyota Prius (2001 - 2003), when running the engine for a long period of time without moving or when the car is driven only for short trips (short city driving), the Prius might not start.

You have to change the original battery with a 356 CCA which is bigger because the battery is bigger you also have to change what is holding it into place.

Posted on Jul 23, 2008

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SOURCE: toyota 2001 prius hybrid- warning signs

your owners manual should show all of the symbols and what they mean.I tried to get one to look at it but no luck...they should be in the manual though

Posted on Dec 15, 2008

Richie_asg1
  • 1036 Answers

SOURCE: 2002 Toyota Prius needs new transmission

Looking at the age of the vehicle - I would not invest $5000 in it.

Look in your local business pages for second-hand parts dealers, and get a quote for small garages to do the work of replacing it.

Chances are you will find a low-milage transmission for $250, and pay around $200 to have it installed - so for $450 you're good to go again.
If this was a younger vehicle, then yes I would go through dealerships to keep the logbook perfect; But at this age it's only 3 years off it's designed lifetime, and 10 year old vehicles are very low priced.

Posted on Feb 04, 2009

RamTek
  • 377 Answers

SOURCE: 2003 toyota highlander. when starting it wont maintain idle.

Try to adjust the idle of the truck because there is a possibility the idle is low and if still not work put the gear in neutral and then start it and step on the gas pedals for 20 sec.

Posted on Jun 09, 2009

pippall
  • 1486 Answers

SOURCE: 2003 Prius: High pitched noise, ABS & BRAKE Lights on

Check your brake pads first,as they have a wear warning clip on them.so if you hear a loud screaming noise.Then its quite possible they have worn causing ur warning lights to come on.And i would get anouther quote as that is quite dear for a pump replacement.If it is the pump.good luck pippall!!

Posted on Jul 16, 2009

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I've got a 2005 toyota prius I replaced both battery's they were bad still nothing and then it started for a minute and shut off all indicator lights came back on


Please hook up the scanner or diagnostic computer and pull up the error codes. Nothing could be done without scanning the car. Thanks.

Feb 19, 2015 | 2005 Toyota Prius

1 Answer

I have 2005 toyota prius replaced both battery's were bad and it was hard to get started and it finally started for a minute and shut off and now all indicates are back on closed sircut code's


I have 2005 toyota prius replaced both battery's were bad and it was hard to get started and it finally started for a minute and shut off and now all indicates are back on closed sircut code's
I have a 2004 Prius, purchased in August of 2004, ... I just replaced mine after 5 years since my car would not start if left ... Turned out the fault was in the brake light switch. .... I open and close the door to make sure lights are all off. ... Toyota dealer DOES know that you have bad battery.

Feb 19, 2015 | 2005 Toyota Prius

1 Answer

I changed the 02 Sensors on my 03 Mitsubishi Galant do I need to reset anything on my car? It turns on fine but idles low when put in gear and shuts off.


Its a hot start issue.

Can be related to low fuel pressure or problem with crank sensor.


Also it can be weak battery or starter.


But possibilities are to be inspected to confirm what exactly it is.------


To troubleshoot and confirm the issue,i suggest you refer few solved help links with similar types of problem like yours:------


Click the link below:------


1991 Toyota Trecel: Engine Starts fine but dies when gets Warm?

http://whatisbyme.blogspot.in/2012/05/1991-toyota-trecel-engine-starts-fine.html

-------------

1994 Toyota Pickup: Starts fine but dies in few seconds?


http://howtobyme.blogspot.in/2012/05/1994-toyota-pickup-starts-fine-but-dies.html

------------

1995 Lexus LS400: Running Hot?

http://whatisbyme.blogspot.in/2012/05/1995-lexus-ls400-running-hot.html

------------

2002 Toyota Camry: Puff of Blue or White Smoke while Starting?

http://whatisbyme.blogspot.in/2012/05/2002-toyota-camry-puff-of-blue-or-white.html

------------

Multiple problems on car: Car runs hot, A/C blows hot and car starts surging?

http://schematicsdiagram.blogspot.in/2012/04/multiple-problems-on-car-car-runs-hotac.html

--------------

Delay starting on Toyota Prius?


http://schematicsdiagram.blogspot.in/2012/02/delay-starting-on-toyota-prius.html

-----------

Honda car will not start intermittently?

http://technoanswers.blogspot.in/2012/02/honda-car-will-not-start-intermittently.html

--------------

Vehicle Starts, Runs and Loses Power

http://whoisbyme.blogspot.in/2012/07/vehicle-startsruns-and-loses-power.html

--------------

Intermittent starting issues on Volvo 760?

http://schematicsdiagram.blogspot.in/2012/02/intermittent-starting-issues-on-volvo.html

-----------

Car starts and cuts off immediately?

http://repairhelpcenter.blogspot.com/2012/01/car-starts-and-cuts-off-immediately.html

-----------

Car won't start when cold?

http://schematicsdiagram.blogspot.com/2011/12/car-wont-start-when-cold.html

===========

These details will help.

Thanks.

Nov 28, 2012 | 2003 Mitsubishi Galant

2 Answers

Gear noise left front 2008 prius sound like a tire rubbing against a plastic fender but it is not and the faster you go the louder it gets . Even worse when you steer to the right. And quite to the left.


It's most likely a bad left front wheel bearing or possible tire noise, switch the left front tire with the rear tire and see if the noise changes. If not have the wheel bearing checked, it may need to be replaced.

Oct 02, 2011 | 2008 Toyota Prius

1 Answer

Just had timing belt replaced...but now i have a ''ratterling'' from the fan belt area / alternater area..is it connected to the work what was done? loose belt? too tight? help


Due to battery being disconnected while timing belt was replaced, You will need to go through the IDLE RELEARN PROCESS.

In order to make the engine run normal again, you need to take the car through a relearn process. Otherwise the idle could be very slow or have a 30mph idle.

To enable it to relearn, here's what to do.

1) Disconnect the battery cable for 15 minutes, before hooking it back up.

2) (KOEO) Turn the Key On with Engine Off, just so the electronics are on, but without starting the engine and turn the climate control panel to off.

3) Push the off and warmer buttons on the climate control panel at the same time and hold for up to 5 seconds for the computer to go into diagnostics.
On the fuel panel screen it will display 888 then E52 and then 70.
When it gets to 7.0 shut off the key for 1 minute.

4) Repeat step 3, two more times.

5) Start the engine without pushing on the accelerator pedal and let it run for 18 minutes with the climate control panel off.

6) After 18 minutes put your foot on the brake and shift into drive and wait 1 minute.

7) Then turn on the a/c by pushing the auto button. It needs to be warmer than 60 degrees F so the compressor can engage. Wait 1 more minute.

8) Put the shifter back in park and turn the key off.

9) Wait 1 minute

10) Idle relearn is now complete and the engine should start and run correctly.


Sep 16, 2009 | 2003 Kia Rio

2 Answers

1991 cadillac deville 4.9 fuel trouble


You just need to go through a simple Idle Relearn Process.

The Idle Speed Control motor will cause the accelerator pedal to tap and the car will surge back and forth, actually acting like there is a lack of power during intial startup.


Whenever a battery is changed, went dead or the ECM computer is replaced.

In order to make the engine run normal again, you need to take the car through a relearn process. Otherwise the idle could be very slow or have a 30mph idle.

To enable it to relearn, here's what to do.

1) Disconnect the battery cable for 15 minutes, before hooking it back up.

2) (KOEO) Turn the Key On with Engine Off, just so the electronics are on, but without starting the engine and turn the climate control panel to off.

3) Push the off and warmer buttons on the climate control panel at the same time and hold for up to 5 seconds for the computer to go into diagnostics.

On the fuel panel screen it will display 888 then E52 and then 70.

When it gets to 7.0 shut off the key for 1 minute.

4) Repeat step 3, two more times.

5) Start the engine without pushing on the accelerator pedal and let it run for 18 minutes with the climate control panel off.

6) After 18 minutes put your foot on the brake and shift into drive and wait 1 minute.

7) Then turn on the a/c by pushing the auto button. It needs to be warmer than 60 degrees F so the compressor can engage. Wait 1 more minute.

8) Put the shifter back in park and turn the key off.

9) Wait 1 minute

10) Idle relearn is now complete and the engine should start and run correctly.


Sep 08, 2009 | 1991 Cadillac DeVille

1 Answer

2003 toyota highlander. when starting it wont maintain idle.


Try to adjust the idle of the truck because there is a possibility the idle is low and if still not work put the gear in neutral and then start it and step on the gas pedals for 20 sec.

Jun 09, 2009 | 2003 Toyota Highlander

1 Answer

2003 toyota prius


most likely a short in the synergy drive

Nov 27, 2008 | 2003 Toyota Prius

2 Answers

Toyota Prius starting problem


There's a known problem with the early Toyota Prius (2001 - 2003), when running the engine for a long period of time without moving or when the car is driven only for short trips (short city driving), the Prius might not start.

You have to change the original battery with a 356 CCA which is bigger because the battery is bigger you also have to change what is holding it into place.

Jul 22, 2008 | 2003 Toyota Prius

5 Answers

2003 Prius Hybrid System Warning Light


My Toyota Prius hybrid warning light has come on three times in eight years. If I turn the car off for 20 minutes, the hybrid light is off but the check engine light is on. After a while, the check engine light goes off. I think this problem is related to moisture somehow entering the hybrid vent on the driver's side. All three times this has happened, the weather was wet. Kevin Cardiff

Jun 19, 2008 | 2003 Toyota Prius

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