Question about 2000 Toyota Sienna

1 Answer

Why does the malfunction indicator light come on? I have a 2000 Toyota Sienna and the light has just started coming on. I've always kept up the maintenance schedule and it has 114,000 miles.

Posted by on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Brigadier General:

    An expert that has over 10,000 points.

  • Master
  • 3,092 Answers

What that is the engine computer pick up a bad signal from one of your engine sensor's, you'll need to have engine computer diag done to know what's going on, most repair shop's can do this service, Autozone can do this for free, but dont buy the part till it's check by auto tech, this way you know some what what's wrong.Good Luck.

Posted on Dec 12, 2009

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Malfunction indicator light is flashing in Toyota Sienna 2001 model


Have you had the computer scanned for trouble codes yet ?

Jul 29, 2013 | 2001 Toyota Sienna

1 Answer

Why do i have engine block shape light on r.h.s. on my dash board of 2000 toyota sienna


That would be the 'check engine' light. This light comes on to indicate that there is an emission control malfunction detected by the vehicle's engine computer. This doesn't mean you need an oil change. When the light turns on, that means there is a diagnostic trouble code (DTC) stored in the engine computer. I would recommend taking it to a reputable shop for diagnosis. It could be something as simple as your gas cap being loose. I would not recommend taking it to an autozone or any other automotive parts house for a "free scan". Parts houses sell parts, not diagnose cars.

Aug 05, 2011 | 2000 Toyota Sienna

1 Answer

Malfunction indicator lamp toyota sienna 2000


Take it to autozone they will scan it and tell you for free.

Apr 15, 2011 | 2000 Toyota Sienna

1 Answer

ABS light flashing when vehicle speed above 10mph than goes out at 15mph, (2002 Toyoya Sienna Van, 98674 miles on the odometer.


well it looks like theres a problem in your break system somewhere could be the calipers mabey one is sticking or it could be dragging and its a warning i always thought that if the abs comes on then that means your vehicle is performing a duty in order to keep the breaks from locking up due to something malfunctioning.

Oct 14, 2010 | 2002 Toyota Sienna

1 Answer

2000 sienna winshiled washer fluid indicator light is on all the time eventhough fluid full. Thanks.


It could be the sensor itself, should be attached to the washer fluid resovoir.

Sep 07, 2010 | 2000 Toyota Sienna

2 Answers

Replaced battery. now malfunction indicator lamp


The light will stay on until about 20 starts. Once that 20th start is made, light should shut off. If not, it can be shut off by diagnostic scanner.

Nov 23, 2009 | 2000 Toyota Sienna

1 Answer

Brake indicator lamb


My Chiltons manual for the toyota seinna 1998-2002 it says that with the lite always on means ecu malfunction and the action to take is ' ecu problem '. Sometimes these manuals leave a lot to be desired.

there appears to be a speed sensor on every wheel with the abs actuator assembly(including ecu) is attached to the brake booster.

the manual says. . . .The ABS computer(ECU) is mounted within the ABS actuator and is the ' brain' for the ABS system. The function of the computer is to accept and process information recieved from the wheel speed sensors to control the hydraulic line pressure, avoiding wheel lock up. The computer aslo constantly monitores the system, even under normal driving conditions, to find faults within the system.
If a problem develops within the system, an "ABS" light will glow on the dashboard. A diagnostic cod will also be stored in the computer and, when retrieved, will indicate problem area or component.

I hope this helps

Aug 10, 2009 | 2002 Toyota Sienna

1 Answer

I have a toyota sienna 2002 but the malfunction indicator lamb is on. What will I do? I don't have the manual.


The indicator light means that the van's computer has detected an error(s)

Many auto parts stores will plug in a reader into the port under the steering wheel and tell you the error codes for free. These codes begin with P0 ,,, Look up the codes you get on the net. We have seen just about all of them with our 2001.

Get the codes first - then go from there.

Aug 10, 2009 | 2002 Toyota Sienna

2 Answers

2007 Toyota Sienna: Dashboard warning light - What does it mean?


That light means that you are setting the tire pressure guage. there is nothing wrong with the van.

Aug 06, 2009 | 2007 Toyota Sienna

2 Answers

My 2000 Toyota Sienna cannot start in the morning/cold engine


the crank position sensor and map sensor is malfunctioning

Aug 01, 2009 | 2004 Toyota Sienna

Not finding what you are looking for?
2000 Toyota Sienna Logo

292 people viewed this question

Ask a Question

Usually answered in minutes!

Top Toyota Experts

Marvin
Marvin

Level 3 Expert

81285 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22326 Answers

Jeffrey Turcotte
Jeffrey Turcotte

Level 3 Expert

8841 Answers

Are you a Toyota Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...