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More than likely, its probably the oxygen sensor. The best way to determine why the light is on is to read the diagnostic code. There is a procedure to get the engine "Check" light to flash the diagnostic code; or you could take it to a dealer for them to read the code.
By the way, the oxygen sensors should be replace every 70,000 miles.
What else can I help you with?
Lexus GX 470 vsc trac light on?
The Lexus GX 470 VSC trac light is on because your vehicle is experiencing electrical sensor issues. Take your Lexus to your auto body shop to remedy the problem.
What does the TRAC light on a 1992 Lexus SC300 mean?
It's for better traction in the snow.
Does a 1999 Lexus ES 300 need to go to the shop for a trac off flashing on dash or is just sensor light?
I had the same issue so I took it to Lexus for repairs. It seems that light comes on everytime there is a fuel issue rather than a traction issue. You could take it to an Advance Auto and have them pull the code from the computer and it will tell you the problem before you take it to Lexus or your favorite automotive shop. I believe the image they should be using instead of the trac off light is a dollar sign! Last time it went off it cost me 700 dollars.
What is wrong when the trac off light abs light and low tire light are all on continuously the tires are fine the trac button does not turn the trac on brakes are ok?
Problem with the ABS.
Why is the TRAC light on my 91 ls400 Lexus lit up?
If your engin light also is on, you need new oxigen sensors!
I have a 2001 Pontiac Grand Prix GT 3800 V6 Trac button won't turn on the trac off light How can I tell if there is a problem with the light or the trac and how do I resolve this issue?
The TRAC OFF light is usually caused by a problem in the ABS system. See the link TRAC OFF DESCRIPTION link below for more info.- TechJK -------------
Why is the trac light blinking off and on in 1997 Lexus ls400?
The TRAC light blinking on and off in a 1997 Lexus LS400 typically indicates that the traction control system is actively engaging or that there's an issue with the system. This could be due to wheel slip, a malfunction in the traction control sensors, or a related component like the ABS system. It's advisable to have the vehicle scanned for error codes to diagnose the specific problem accurately. If the light persists, consulting a professional mechanic is recommended to ensure safe operation.
What does TRAC on a Lexus mean and what is the problem?
This is the traction control of the vehicle, preventing uncontrollable skidding in hard braking or steering situations.
Cavalier trac warning light?
Trhe TRAC warning light is usually caused by a problem in the ABS system. See the link TRAC OFF DESCRIPTION link below for more info.- TechJK --------------------
What to do when check engine and trac light comes on a 2001 Lexus es 300?
Have the ECU scanned with an OBD2 scan tool.
Why does the ABS light come on on a 2002 Sports trac?
A problem has been detected with the Anti-lock Brake System It could be a fuse , a sensor , or some other problem As long as the red " BRAKE " light in your dash is not on , you still have " normal " brakes
You had the rear struts of your 98 Lexus es300 changed and now the trac off light is blinking and the abs light is on and its not reading on the diagnostic computer?
Bring to a shop that has an ABS scanner
