Tmy Traction control light comes on Grand Prix 2005

**ccoimbre** · 01-31-2014

my Pontiac Traction control light comes on.When it does ,transmission shift hard.Replace 2 fronts hubs and still doing it.Any suggestions will be appreciated.

Thanks

**dsmuts** · 01-31-2014

could be the rear wheel speed sensors or the ebcm

**Jake U** · 01-31-2014

Does your Trac light come on for a second or does it stay on? Mine would turn off then back on when I would start my car. It turned out my BCM was shot and I got it replaced.

**ccoimbre** · 02-01-2014

Originally Posted by Jake U

Does your Trac light come on for a second or does it stay on? Mine would turn off then back on when I would start my car. It turned out my BCM was shot and I got it replaced.

Sometimes stay on and turn off.While Im driving tc come on and transmission start hard shifting.I don't know what else to do.

**Scottydoggs** · 02-02-2014

have the abs scanned. stop guessing, your 2 hubs deep already with guess work.

**ccoimbre** · 02-04-2014

Originally Posted by Scottydoggs

have the abs scanned. stop guessing, your 2 hubs deep already with guess work.

Now is getting really strange.When the tc is on and steady my car reverse light are off .Any suggestions?

**ccoimbre** · 02-09-2014

And the power locks not seems to work while tc light on.

**ccoimbre** · 02-09-2014

my Pontiac Traction control light comes on.When it does ,transmission shift hard.Replace 2 fronts hubs and still doing it.Also when its on , power locks don't work.Any suggestions will be appreciated.

Thanks

**Scottydoggs** · 02-09-2014

all i can say is have it scanned. when one thing goes bad it can take others with it.

when my abs light trips it makes my steering stiff and my brakes feel hard too, like they lock up or something. mine always seemed to fail the self test, that crunch sound when you first start it up and drive off.