This has been a thorn in my side for 4 years 5 shops, 1 dealer ship. What can I tell you is after days of time spent, yaw censers replaced, and every other part of the ABS. traction control, and wheel sensors.
Fixing the problem of the service stability control light chiming on within 5 minutes of start up and once reset it not coming back on until you recycle the ignition is just an adjustment of the EBTCM. .04 hour's bulletin 3015 date 01/01/2004. http://aurorah.proboards.com/index.cgi? ... hread=5686