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Anonymous Posted on Nov 21, 2017

What does it mean when vsc and trac light is on in a 2005 toyota highlander

I cant understand when the automechanic had requested for us to re set the meter from the oil change my husband tried and he pumped the breaks 4xs hard ,and now the lights vsc,and trac off lights are on.this is really crazy.now they tell us to go to the dealer cause they don't understand what is wrong.please can you help me.

5 Related Answers

mecanica03

ROBERT GARCIA

  • 926 Answers
  • Posted on May 03, 2009

SOURCE: Why is the vsc light check engine light and trac

to reset for a momentany malfuntion,disconnect the negative battery terminal few minutes, reconnect,start engine and drive to check

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Anonymous

  • 21 Answers
  • Posted on Aug 04, 2009

SOURCE: 2004 Toyota 4Runner, Regarding The VSC TRAC and VSC OFF lights

Check your switches for the VSC, some get bumped on (due to their location) and some get stuck in the "on"position.

Anonymous

  • 2 Answers
  • Posted on Sep 24, 2009

SOURCE: 2001 Toyota Sequoia VSC and TRAC OFF lights are on

I did research on line and all indicates that is caused by the YAW RATE SENSOR. It nedds to be replace and adjust. I have the same problem but havent find the time to get to it. When I do I will post it. If you do it before I do please email me with the result at [email protected]
Good luck

Anonymous

  • 1 Answer
  • Posted on Nov 05, 2010

SOURCE: I have a 2004 Toyota Sequoia and the VSC TRAC

It's probably an O2 sensor. I've had the same issue with O2 sensors failing. Go to Autozone and have them read the code or buy a code reader for $40-60 and read the code yourself... it will tell you which one is bad.

Anonymous

  • 61 Answers
  • Posted on Feb 17, 2011

SOURCE: I have a Toyota RAV

have whomever replaced the brakes look into it. seems related. Also is the abs light on as well? usually both lights come on together related to anti-lock braking and traction control.

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