- If you need clarification, ask it in the comment box above.
- Better answers use proper spelling and grammar.
- Provide details, support with references or personal experience.
Tell us some more! Your answer needs to include more details to help people.You can't post answers that contain an email address.Please enter a valid email address.The email address entered is already associated to an account.Login to postPlease use English characters only.
Tip: The max point reward for answering a question is 15.
Final drive speed sensor causing Trac light and rough shifting. Metal dust on the sensor. Have the transmission filter and fluid serviced. This should have been done at 60,000 miles. You may get an ABS light too. Service the sensor. Perform an OBDII scan for stored faults.
the trac shuts off when theres a check engine light or a abs light on, most likely theres a bad abs wheel sensor but you will have to have the abs computer scaned to find out which one it is. hope this helps.
has to be scanned with the computer to find out what is cause the abs to shut down and the shut down trac control! could be a defect hub bearing ! if it was off for three day then came back on. sounds like it anyway! do assume it's good because you got it new! good luck
when any kind brake warning lights come on.it warning you that you have brake failure.have it towed in .not safe to drive they have to scan it to check abs and trac system.you cant do much at home.far as working on it.garage has to use special equipment to work on abs brake system.
Sorry tina , but you are going to need a new "cluster assembly" most likely.The cluster assembly is the dash instrument panel with all the gauges behind the clear lens. As an ex-pontiac technician of 13 years , pretty much every one of these with more than one light remaining on after start-up is going to need an "exchange" cluster. What the G.M. dealer does is removes the cluster from the car and "swaps" it with another one that has been refurbished-not always do they have a local authorized repair source though. I know the going exchange rate on these units is about $250.00. Hopefully they don't mark it up too much from there. I recommend you have it professionally checked out and diagnosed as you could also have an ABS code which could illuminate the trac off , abs light and check engine light simultaneously. Good luck..............Scott
Have the systems scanned for trouble codes with a scan tool.The ABS and Trac lights are on because there are fault codes stored.Access the fault codes,and they give you a direction that needs repaired.You likely have a wheel speed sensor damaged or just not working.Repair the speed sensor,clear the codes,all systems go.