Advancetrack warning

[dtangerini]

Ok, so now my dashboard reads check advancetrack! What am I in for?
Help guys.
2000 LS V8
115,000 miles

 

[King03LS8]

Probably replacing the Master Cylinder Unit itself, I just had to replace mine on my '03, thankfully it was under warranty, its probably an expensive part.

 

[gcwimmer]

It could be a wheel sensor.

 

[ILLS]

Have you recently done any wiring in your car? Sometimes those error messages will come on if you have a messed up ground point under your dash.

 

[cammerfe]

Ok, so now my dashboard reads check advancetrack! What am I in for?
Help guys.
2000 LS V8
115,000 miles

My '02 has had this problem on-n-off since almost new. Particularly in cold weather it's likely to come on the first time I start it in the morning. It's never made any difference at all in function so I just ignore the little icon on the dash.
KenS from Ben's Place

 

[union807trucker]

mine is on to but after 3 months it disappereared

 

[dtangerini]

The car seems to run fine with the advancetrack either on or off. I have not done any mods or wiring. The light does go away, then comes on from time to time. I'll let it slide for now. Thanks for the help.