My vsc light and chec k engine light is on on my lexus gs400. what does that mean?

https://hiride.com/toyota-vsc-check-engine-lights-on/

Check first if gas cap is loose.

Usually means there is a hard fault code in memory.
Go to your local Auto Zone and have the codes pulled and give them to me.

Master Tech Lee Auto Repair Help US

VSC Vehilcle Speed Control (cruise control) On some cars the cruise will not work if there is a Check Engine Light on.

It it's like the ASC button/light on a BMW it means you have a problem with either you ABS, Traction Control or possibly one of the sensors. Sorry to say it but you should get it into a garage soon. When mine went on my BMW it was a wheel speed sensor and the car basically shut off the ABS and Traction Control as it's not working correctly. If you're not used to driving without these features it can lead to an intresting drive to say the least. I'd get it into a garage asap!!!

Check your belt, make sure it is tight, then have a reliable auto center load test your charging system.

i have a 98 lexus gs400 my battery light came on......do i have to replace my alternator?

VSC means Vehicle Stability Control.

It comes on when the sensor send a signal that the vehicle is not stable on the ground.....check the wheel balancing and alignment and the air pressure of your tires too.

Good luck.

Rate this solution.

when the check engine light is on it is to alert you to the fact that a trouble code has been stored in the computers memory, there are over 200 such fault/trouble codes so guessing is not an option, u will need to have the OBD 2 engine control system tested and then post the trouble code back here, there will be a code.

You can actually google this by putting lexus code ### for each one it will tell you what each one means

the lexus gs400 is supposed to be lowered.I know that makes the car handel much better and faster..