I have an 05 ls 430 was driving and suddenly the

Check engine light, VSC TRAC & TRAC OFF lights - Toyota ...

www.toyota-4runner.org/.../4164-check-engine-light-vsc-trac-trac-off-li...
Jun 6, 2004 - I just bought it, and a few days later the check engine light, VSC TRAC, and TRAC OFF lights all came on. I took it to a dealership and was told ...

VSC and TRAC OFF lights came on? - Scion xB Forum

i had an issue with a nissan xterra and it turned out to be a Cam position sensor. Who would have thought? Engine light would be my primary concern, local auto parts store (advance or autozone) can pull the service engine code.

Hi there:
When this comes on as it has it means: When the center differential is locked, VSC control turns off and the VSC OFF indicator illuminates. This is straight from the Lexus diagnostic chart.

The system is faulted in some way so you will need to have the fault memory read out, and then depending on what fault code or codes are stored will determine the type of diagnosis that will need to be performed.

A dealer would be your best bet to get the cause determined. Their scan tool, when hooked up to you vehicle will give them all of the information they need to rectify your condition. After the scan results are found, replacement parts or adjustments can be performed.


Hope this helps.

A bad wheel-sensor will cause the VSC/VSC-OFF lights to come on. Might work hope it helps.

You need to have the ecm scanned for codes. The VSC and TRAC OFF lights are one just because the Check engine light is on. Once you clear the code in the ecm they will go off too.

Were you able to solve this problem

Battery was diconnected for 1 minute and then reconnected. All lights are off.

how to solve the problem of p0031

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

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