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Master warning light flashes couple times after turning off the engine. it's a 2002 lexus ls430

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When it is cold check your antifreeze and fill to marks ...when these engines shut off the hot water stands inside the motor and does not circulate and actually causes overheating of the engine for a minute when the engine is off.it it might be a good idea to flush the cooling system and put new antifreeze in it.

Posted on May 03, 2019

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Posted on Jan 02, 2017

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emissionwiz
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SOURCE: Engine warning light and engine vibration 2002 VW Passat

The flashing is telling you that the engine is mis-firing, the dealer will run a test to determine the cylinder that is mis-firing, chances are it is something simple

Posted on Dec 01, 2008

  • 2 Answers

SOURCE: Timing belt change on 2002 lexus straight six cylinder engine.

how do i know when to change timing belt what are symtoms!

Posted on May 05, 2009

gfischer21
  • 236 Answers

SOURCE: My 2001 Lexus LS430 was misfiring, riding rough,VSC light is on

go to auto zone, advanced autoparts, or a certified mechanic and ask if they can reset the codes, it should be free

Posted on Jun 17, 2009

  • 185 Answers

SOURCE: 2004 Lexus LS430- AFS light is blinking all time,

you need a scan tool to clear the fault code before the light will go out, but a health check should be performed to see if any other problems exist.

Posted on Oct 03, 2009

  • 1 Answer

SOURCE: 2001 lexus ls430: warning

yaw sensor is out of calibration, most likely from hoisting vehicle in air. sensor needs to be calibrated before light will go out. jump pin 3 and 5 of dlc under driver side dash. connect jumper wire with ignition off, turn ignition on, vsc light should flash, let it flash for awhile (10 sec). turn ignition off and disconnect jumper wire.(do this with vehicle station on ground).

Posted on Sep 21, 2010

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1 Answer

What is the lexus LS430 warning light ASC


The Most common cause is a loose gas tank cap. It has to be tightened until it clicks. Other, more serious faults can cause this indication, but the loose cap issue is widespread. Hopefully, that's all it is in your case!

More Info Please visit this link:-- Best Manuals

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2001 Lexus LS430. when I start the car most times it's fine, but when I take off from Park to Drive the SKID CONTROL Light comes on and beeps and the vehicle starts to brake on it own (Quiet Freak


You must have the dealer scan the system with a special tool to see what is causing this unwanted activation of the vehicle stability control system.

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Dec 01, 2010 | 2004 Lexus LS 430

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2001 lexus ls430: warning light is on with message "vsc off". When I press vsc button on dash, nothing changes. Would like to know the likely problem and solution. Thank you. Dennis


yaw sensor is out of calibration, most likely from hoisting vehicle in air. sensor needs to be calibrated before light will go out. jump pin 3 and 5 of dlc under driver side dash. connect jumper wire with ignition off, turn ignition on, vsc light should flash, let it flash for awhile (10 sec). turn ignition off and disconnect jumper wire.(do this with vehicle station on ground).

Sep 03, 2010 | Lexus LS 430 Cars & Trucks

2 Answers

LEXUS LS 2004 Maint Reqd (Master warning light) how I can switch off after change the oil engine?


You can disconnect your battery for 15 minutes or pull the fuse for an ECM or PCM fuse, but the best way is to visit any local repair shop. Most shops will have a universal Check Engine Light Code Reader that can quickly and safely reset check engine light trouble codes. It should take about 30 seconds.

Ask your local service center if they could reset the check engine light with a Check Engine Light Code Reader.

Dec 14, 2009 | 2004 Lexus LS 430

1 Answer

2004 Lexus LS430- AFS light is blinking all time, headlights goes up when started and aimed correctly now. Couple of months ago, I took the positive terminal off the battery to reset the AFS light but did...


you need a scan tool to clear the fault code before the light will go out, but a health check should be performed to see if any other problems exist.

Oct 03, 2009 | 2004 Lexus LS 430

1 Answer

2001 lexus ls430. Dead battery at airport. jumoers turned over starter fine but car would not start and no dashboard lights, fan, radio but driver and front passenger windows and doorlocks worked but not...


Sounds as though when your battery died the engine imobiIiser locked down.
YOU MAY HAVE TO HAVE THE CAR TOWED TO A LEXUS DEALER AND HAVE THE MASTER KEY AND OTHERS REPROGRAMMED TO THE IGNITION...BUT
If you have your wallet key as well , try taking all to the airport. HOLD the card to the dash beside the ignition for at least 20 seconds, then try turning the key several times. I haven`t done an LS but the failsafe when a remote fails is to hold the key beside the ignition for at least 20 seconds ....
Also try the lock routine, but I think the issue is in dash..security needing to reboot to your key.
My understanding is that the lock routine re initialises the lock setstings when power is restored

Sep 21, 2009 | Lexus LS 430 Cars & Trucks

1 Answer

My 2001 Lexus LS430 was misfiring, riding rough,VSC light is on


go to auto zone, advanced autoparts, or a certified mechanic and ask if they can reset the codes, it should be free

Jun 17, 2009 | 2001 Lexus LS 430

4 Answers

How to locate the oxygen sensor in a LEXUS LS430 (Bank1 Sensor1)


the O2 sensor for bank one sensor one is located between the catalytic converter and the engine in the exhaust head pipe. see photo of your engine cylinder layout, the sensor u want to replace is the one at the cylinder #1 0aa2e73.gif bank on right.

Apr 15, 2009 | 2001 Lexus LS 430

3 Answers

I lost my instruction manual on my navigation system.


I own a 2002 lexus LS 430 with navigation system. The radio plays, but the volume and function on cd player does not work. The volume is real low and cant be turned up at all.

Jul 22, 2008 | 2002 Lexus LS 430

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