SHELBY GT 350 Member
Joined: Jan 2011
Location: Central Massachusetts
I get the "service advancetrack" message every now and then, it's been happening for years, haven't figured it out yet.
At first it only happened on the road track; seemed to be triggered by extremely hard cornering, even though I had the system turned full off at the time. I took it to the dealer and they had no clue what was going on. Lately it has done it a few times on the road; first this was when I hit some bumps in a corner and the car jumped a little; more recently it happened when I was just taking a normal corner.
On some of the road track oriented forums this is a known issue when running these cars on track; it can be cured with a race ABS module but that will trigger a light on the dash also.
I also read that it can be caused by the sensor wire coming into contact with the exhaust, melting the insulation, and causing a short. Maybe the wire moves a little on hard cornering and makes contact; that might explain it. I need to get under there and follow the wire to see if this might be happening, but haven't done it yet. That is the first thing I would suggest that you do.
| 2010 GT coupe | Daily Driver with some Steeda and GT500 take-off stuff for the occasional track day