Question about 2005 Toyota Prius

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How do I turn off master warning light on 2005 toyota prius

Master warning light and check engine light are on. How can I clear these?

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  • Toyota Master
  • 2,620 Answers

You need a scan tool or a code reader to do it but,if the problem still exists then the lights will come back on.You need to retreive the troubles codes from the computer to see what area of the engine that problem exists and go from there.

Posted on Oct 18, 2012

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6 Suggested Answers

6ya6ya

6ya staff

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Posted on Jan 02, 2017

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Dave Richardson

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SOURCE: 2001 Toyota Prius - A warning light with exclamation mark on a car appeared on the MultiVisual Display Unit

I had the same problem. I unplugged the relays from the fuse/relay box under the bonnet. (Top left side) and replaced them. The problem disappeared. (2001 Prius 109,000 miles)

Posted on Aug 21, 2008

Lovebytes

Dave Richardson

  • 10 Answers

SOURCE: Toyota Prius 2001 Warning Light With Exclamation Mark on a car.

I had the same problem. I removed the relays from the fusebox under the bonnet/hood (top left side) and then replaced them. All working OK now. Sometimes I have had a problem when I start the car (especially after rainy day) the petrol engine immediately dies and I can only drive in electric. I have found that if I turn the ignition off and then restart it and immediately pump the accelerator it makes the engine run OK. Hope this helps.

Posted on Aug 21, 2008

s60six

  • 328 Answers

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

Anonymous

  • 42 Answers

SOURCE: 2005 toyota tacoma check engine light

pull the E.F.I. fuse located under the hood on the drivers side, if there is more than 1 efi fuse pull them both along with the E.T.C.S. fuse (if there is one) for 1 minute or so. That should do it

Posted on Dec 23, 2008

jlisagearhea

Jason Lewis

  • 412 Answers

SOURCE: replacing a Ac Heater Blower Motor in a 2005

if youre sure that its the blower motor.......then HANG ON......cuz HERE WE GO!!!! k....open the passenger front door....get on your knees.....and look BELOOOWW the glovebox...there should be a black plastic cover...more than likely...that ya have to remove....after that....you can see your blower motor...should have three screws...maybe one more....and it will be released from the evap box....you then have an electrical pigtail connector you have to release and VIOLA!!!!!! there's your blower motor in your hands......install is opposite of reverse.....yeah I know that your knees hurt right now.....but...HOPE I HELPED!!!!!

Posted on Nov 14, 2009

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The exclamation mark is blinking in my nissan altima and then it stops and its just stays lighted.I checked the tire pressure and its perfect. I don't know how to turn it off. Please help


Check this link for all Nissan warning lights

Nissan Altima Dashboard Warning Lights and Meanings

The Nissan Master Warning Light, Explained
Basically, all the master warning light does is let you know that there's some other warning you should pay attention to. According to the 2015 Nissan Altima owner's manual, when the ignition is in the ON position, the master warning light will turn on with any of the following warnings:
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If your Master Warning Light comes on, please contact your local Nissan Dealer

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If it's an exclamation point inside a triangle, it's called a master warning symbol. This is the Master Warning Light symbol. If this light is on, there will likely be text displayed as well on the instrument panel, or another warning light. Look for text in particular. It could very well point out something as serious as low oil pressure. If the engine is not running, you can't very well check your gauges, but you may have lost all oil pressure or overheated the engine. Recommend you consult a mechanic familiar with your model.

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ABS ON,BRAKE RED L ON ALARM ON HARD PEDAL HOW CAN I FIND THE PROBLEM


VSC ABS and ! lights plus red (!) - Toyota Prius Forum ...

www.priusonline.com/...toyota-prius.../19804-vsc-abs-lights-plus-red.ht...

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If the accumulator fails, you will get a red brake warning light and the pump will now run continuosly until it burns out. ... hydraulic pressure to the brake system and "no"red warning lights. .... Fog Lights, PassGas, Toyota Prius General Discussion, 4, 10-13-2005 09:12 AM ... 11-13-2015 10:01 PM by Tim Lee.

Alarm with Brake Light, ABS, VSC and amber warning lights ' PriusChat

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Jul 26, 2005 - Later that same day - I started getting an alarm - as soon... ... Gen 2 (2004-2009) Toyota Prius Forums > Gen 2 Prius Care, ... Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by NorthStar, Jul 26, 2005. ... I am getting the red BRAKE LIGHT, the amber waming symbol, ABS, and ... VSC, ABS, (!) and emergency brake light on
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Nov 24, 2015 | 2005 Toyota Prius

1 Answer

Exclamation light on


It means Master Warning Light. It illuminates when there is any malfunction in the engine and/or the hybrid system of the vehicle. When the master warning light illuminates, it become necessary to get the car be scanned thoroughly for malfunctions.

Aug 22, 2014 | 2005 Toyota Prius

1 Answer

Prius 2005 triangle indication


The Triangle indication:
Description: MASTER WARNING LIGHT.
The battery ECU has a self-diagnosis system. If the computer, High Voltage (HV) battery system or the components are not working properly, the ECU carries out a diagnosis to detect the malfunction, and illuminates the master warning light in the combination meter together with the HV system warning indicator on the multi information display.
NOTE:
The master warning light illuminates when the HV battery system fails and it blinks when in inspection mode.

Apr 17, 2014 | 2006 Toyota Prius

1 Answer

2007 prius master warning light, (!), VSC and engine light on


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.

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1 Answer

Master warning light on my 2002 toyota prius


Not much you can do yourself without having diagnostic code information, you'll have to either go to a Toyota dealer or to a shop that has a diagnostic tool that can read code information from the engine computer as well as the hybrid system computers.

Jan 25, 2013 | 2003 Toyota Prius

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