"Service engine soon" "Trac on" "ABS" lights

[gold10go4]

After driving a short distance these 3 lights come on simultaneously and stay on, until car is turned off. I don't notice any difference in car performance when the lights come on. Is there a problem which causes this to happen, because I have seen such posts on other forums, but no conclusions are drawn? Can a speed sensor cause this? My S10 is doing a similar thing, and has for some time. There's no "service engine soon," but the "Brake" and "ABS" lights come one simultaneously after driving a short distance. I'm beginning to think this is a fairly common problem with GM.

[BNaylor]

It would help the year and model Regal you are referring to.

Normally the ABS and traction control system should be scanned with an ABS capable scanner to get a better idea of what the problem is. Could be a wheel sensor, the wiring, electrical connector at the hub, or EBTCM module.

[gold10go4]

Sorry about not mentioning the year. It's a 2001 GS with turbo.

[gold10go4]

Sorry. I meant supercharger, but wrote "turbo."