These keep poping up while driving

[Draik]

While i am driving these lights come "Service Vehicle, ABS Inoperable, Brake, TCS Off" this randomly happens while i am driving and idk if i can get the Service vehicle code read, and idk what is wrong or wat i need to do I r very very scured =X can someone help me plz. I assume it is something to deal in the Rear differential area but idk cuz i just know those three things all deal back there. Is it borked? I can still brake and use it, but i am afraid cuz i freaked out when i saw SES light n went and got new O2 sensors just so i wouldnt have to worry about it coming on

[c5z28]

Have those pop up periodically when I get done with a pass at the track and I am particularly hard on the brakes. Subscribed

[Draik]

=x it is just my daily driver, n it comes on at random moments, no hard braking or launching, just driving around, there is new pads and rotors, n it has me very scurred. like it sometimes does it when i just start the car, the scariest time was when i was goin into a hairpin turn, n it was the first time the car did that there was no hard braking, but seeing TCS off right on those turns when u need it most is kind of scary especially when there is a deep ditch full of water taunting you ;.;

[Cutlass]

You need to have your ABS codes scanned. You most likely have a wheel speed sensor that is going bad.

[Draik]

Well it stopped doing that today =X or atleast it didnt do it once today, but i did do something different, cuz i hadz a bad day n new tires r coming in soon~

[Draik]

And how do u change one of dem? tire speed checkin thingmajjigers

[98maro]

Mine had the same problem
I replaced the speed sensor
And the light still there
I was pissed

[Mean Green Z28]

does everything else work when that happens?
Check your ABS block connector just to make sure it isn't burned up. I fixed a car that had that kinda issues and the ABS block connector had a short in it and burned the internals and shorted out a bunch of stuff. In that case, even the gas gauge and tach stopped working. Replaced the connector and the electronic portion of the ABS block and it fixed it all.

[Cutlass]

And how do u change one of dem? tire speed checkin thingmajjigers

Depends on which one is bad. Have you had the codes scanned yet? The front 2 sensors require you to replace the whole wheel bearing and hub assembly. The rears are just an easy sensor to unbolt from the rear axle.

Mine had the same problem
I replaced the speed sensor
And the light still there
I was pissed

Yeah but you had 2 codes and 2 problems. Hehehe...you didn't believe me did you? I told you you had 2 problems .

[98maro]

Yeah I remember that lol
1 problem was the speed sensor
And the other one was the abs unit I think
But the guy said it was only the speed sensor

[dzikusnj]

lol it's funny but i had those light then i changed my pulleys and than again when i had alternator problems cuz it was giving a high charge

[ngws6]

I have a 2001 WS6 that displays ABS INOP, TCS Off, Brake, and Security intermittently. Is this the same problem? Any suggestions?

[Cutlass]

ABS INOP, TCS Off, and Brake lights are related. You need to have the ABS computer scanned for codes.

[ngws6]

Will do. Thank you