Chevrolet, GMC, Buick, Cadillac Warning Message
“Service StabiliTrak”
GM's proprietary stability control system has detected a fault. StabiliTrak integrates ABS, traction control, and electronic stability control. When this message appears, one or more of these systems may be disabled.
high severity
Common Causes
- Wheel speed sensor failure (most common)
- Steering position sensor fault
- Throttle position sensor intermittent
- Engine misfire affecting traction control
- Brake pressure modulator valve fault
- Wiring harness damage (salt corrosion)
Immediate Action
The vehicle is drivable but stability control is compromised. Avoid aggressive driving, especially in wet or icy conditions. Schedule diagnostic service.
Typical Repair Cost
$200–$1,200