The steering wheel position sensor may fail, resulting in the service stability message being displayed.Google+
Car Problem Reports
GMC Yukon Denali Steering Wheel Position Sensor May Fail
GMC Yukon Denali Problem
Average Mileage: 101,500 mi (45,000 mi - 141,000 mi)
Visitor, 2003 GMC Yukon Denali, 141,000 mi
Service stability message displays every timr the truck is started. I drove over some high compacted snow in my driveway. It's not fixed cause I'm not gonna let a dealer screw me!
But my light so service stability track while idling or if you shake care and when a bump a is hit. I have not located issue. Any idleas
Visitor, 2003 GMC Yukon Denali, 130,000 mi
Every time I start the truck the "Service Stability" message is on the read out. Has been happening for about 6 months or so.