Traction Control Off and Brake Warning Lights

Tiny
ASKING4
  • 2004 BUICK REGAL
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 67,000 MILES

Recently, I began occasionally having problems turning the car off and removing the key from the ignition. Managed to get it to work by either moving the steering wheel or restarting the car and turning it off again. This stopped happening for about a week, but then something new started: Once in a while when driving and coming to a stop, antilock brake felt like it was kicking in (on dry pavement) and traction off warning light and red brake warning light (NOT the antilock brake warning light) came on, then went off after a couple of seconds. This happened several times in a week.

I noticed that at the same time, the trip odometer feature would automatically flip from the normal mileage indicator to the trip odometer feature without my trying to change it. Finally, one day last week, the key would not come out of the ignition again, but I got it to come out after I moved the steering wheel, etc. Then drove a few miles and when coming to a stop, the service engine (amber) light, the traction off light, and (I think) the brake light all came on. I also lost the power steering.

Not sure if the car actually stalled or not because it all happened so fast. I think I turned the car off, actually, then turned it right back on again. The warning lights stayed off and I carefully drove the rest of the way home, about 1/4 mile. Had the car towed to repair shop. They've told me they think it needs an ignition cylinder or switch but also that it's showing a code in the brake system's computer but they have not been able to isolate which of the four wheels it's coming from. Any ideas? I've read some similar things on this and other websites, but in those cases it seems to be the antilock brake warning light that came on along wtih the traction off light, whereas it my case I think it was always the regular (red) brake warning light that came on.

Do you
have the same problem?
Yes
No
Tuesday, June 14th, 2011 AT 7:07 PM

3 Replies

Tiny
JDL
  • EXPERT
  • 16,281 POSTS

Just for testing, unplug the e-brake, see if lite goes out. Another issue that can turn that lite is low brake fluid. Maybe an issue with brake fluid level sensor?

Was this
answer
helpful?
Yes
No
Wednesday, June 15th, 2011 AT 4:57 PM
Tiny
ASKING4
  • MEMBER

Thanks for the suggestion. For now, my mechanic replaced the ignition switch and advised me to take the car back, drive it, and see if any warning lights go on when they shouldn't. I drove it around today and so far, nothing has happened.

Was this
answer
helpful?
Yes
No
Thursday, June 16th, 2011 AT 1:42 AM
Tiny
JDL
  • EXPERT
  • 16,281 POSTS

Maybe that fixed it? Good luck

Was this
answer
helpful?
Yes
No
Thursday, June 16th, 2011 AT 1:50 AM

Please login or register to post a reply.

Other Traction Control Light Questions