Question about 2002 Toyota Sequoia

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Vsc off & vsc tracs lights are indicated on dash.These will not come up in diagnostic. How do I correct problem & clear codes.

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Try disconnecting the batery for 15 minutes and reconnecting. Keep in mind, this resets ALL computer inputs and may re-appear after 30 miles or so.

Posted on Feb 07, 2010

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The vsc trac sensor location on a 2002 Toyota sequoia


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VSC TRAC, trac off AND cHECK eNGINE LIGHTS, 2006 toyota sequoia


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2008 Toyota Sienna - To the right of the speedometer the VSC and trac off light is staying on and to the left the engine light is staying on. Drove it back home 24 miles with no problem


I will assume you have no owners manual,no one does
& refuse to buy one

No one, after 30 years of having any kind of malfunction
indicator lamps on the dash ,of all vehicles, seems
to remember what they did last time they got one

VSC & Trac are to some extent part of your ABS Braking
System as well as stability control systems & on & on

So you check for any active codes that set those dash lights
You -- meaning a repair shop

Then diagnose the areas of the systems they point you to

Then come up with a solution ,only after component testing,
because you never replace any parts until you know how they
work & that they failed

Long story short,you can not work on todays vehicles anymore
The pros can barely do that

So your off to a repair shop or if you enjoy questionable
results and have lots of disposible income, a dealer will
be happy to ruin that experience

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My Toyota Sienna shows VSC light on the broad. What Should I do?


Hi there,

If you've had your vehicle computer codes read and determined no issue with the VSC circuit, then you just need to cancel the warning light.

I've made up the following instructions, on how to clear VSC & TRAC Warning lights:



Zero Point Calibration of Yaw Rate and Deceleration Sensors Using Paper Clips (or jumper wires).

First, locate the 16-pin ODB II connector under the steering wheel (beneath the dash). The pins are numbered sequentially backwards from right to left (from the wide side of the connector looking at it from underneath).


Take two normal-sized paper clips (or suitable jumper wires). If using paper clips, straighten one edge of one of the paper clips. For the other, bend it open to a 90-degree angle (like an elbow).


Insert one paper clip/wire into pin # 14 (Ts), and the other paper clip/wire into pin # 4 (CG) of the OBD II connector - DO NOT allow the paper clips/wires to make contact at this point.
Refer to diagram below:

wolfman304_13.gif


1. Ensure the shift lever is in "P" range.


2. Turn the ignition switch to "ON" (not start).


3. Momentarily touch the two paper clips/wires together (short) and separate again (open) - Repeat this process 5 times (within 8 seconds of turning ignition on).

Verify that the VSC indicator light is illuminated, indicating the Recorded Zero point is erased.


4. Turn the ignition switch "OFF".


5. Remove both paper clips/jumper wires from the OBD II connector.


6. Turn the ignition switch "ON" (not start) - wait until VSC warning light turns off (approx. 20 seconds), then wait 2 seconds.


7. Turn the ignition switch "OFF".


9. Re-insert paper clips/jumper wires to terminals #4 & #14 of the OBD II connector (as per above diagram).


10. Turn the ignition switch "ON" (not start) - VSC warning light should remain illuminated for 4 seconds, then start flashing at 0.13 second intervals.


12. After VSC warning light flashes for 2 seconds, turn the ignition switch "OFF".


13. Remove paper clips/jumper wires from the OBD II connector.



Drive your vehicle to confirm VSC & TRAC warning lights have been reset and no longer illuminate.




"If this has helped you resolve your issue, please be kind enough to leave a testimonial"



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The TRAC and VSC OFF indicator lights showing on the dash board.


when i bought my car TOYOTA AVENSIS CDX (2002) had no lights on the dashboard, when i cleaned the engine (carefuly with out pouring much water on it, when i started the engine, 2 sets of lights came-on VSC TRC OFF & The one in ingine shape!

i am wondering what went wrong, car has just been serviced, drove it from Scotland (where i bought it from)

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The vsc trac and vsc off, plus the check engine just came up on the dash board. What do I do to make them disappear? Its a toyoto 4runner 2004.


For some reason on Toyota and some Lexus vehicles certain check engine light CEL issues also result in the ECU lighting up the vsc trac and vsc off lights. The ECU actually switches these anti skid and anti lock brake systems off and the lights are to remind you that they are disabled. 1) Check that the fuel cap is on securely 2) Check the oxygen sensors on the exhaust, check that connections are clean and there are no missing wires. 3) Have someone check the on-board diagnostic codes if the CEL is still on

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My VSC TRAC, TRAC OFF & brake light is on in board


I have a 2004 sequoia with the same problem. VSC TRAC, TRAC OFF & brake light comes on at the same time. Sometimes just the brake light and other times all three. Sometimes no lights. Does anyone have a fix?

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1 Answer

HOW TO RESET TRAC OFF AND VSC INDICATOR FOR 4 RUNNER 2004


VSC and trac off,will generally be reset with a readout tool plugged in under dash, knee level drivers side.
When these lighst come on together it is often a sign of improper air fuel mixture, sometimes as a result of running extremely low on fuel or leaving a gas cap loose.
It may also be a symptom of a clogged O2 sensor in one of 3 locations. When resetting the LEDs a readout will analise the cause.

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THE VSC TRAC OFF & CHECK ENGINE LIGHTS CAME ON ....my friends say its no big deal and its common with all toyota cars buta am just not confortable driving in it anymur. please help.....


1. VSC means Vehicle Stability Control.

2. TRAC Off means Traction Controln is off

3. Check simply indicates that there is an issue being communicated from the onboard computer.

Take the car for a scan dear.

Oct 05, 2009 | 2005 Scion xB

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