2006 GMC Envoy Owner's Manual - Page 300

The following chart describes the StabiliTrak® system events and the corresponding messages and lights that will be displayed on the instrument panel cluster. Vehicles with a DIC StabiliTrak® DIC Message Indicator Light Off Solid Solid None Traction Control Off StabiliTrak® Off Vehicles without a DIC StabiliTrak® StabiliTrak® Indicator Light Service Light Off Solid Solid Off Off Off Blinking StabiliTrak® Active Blinking Off Solid Solid Service StabiliTrak® StabiliTrak® Not Ready Solid Solid Solid Off Event StabiliTrak® On mode (System is fully enabled, but is not actively controlling vehicle stability). Traction Control Off Mode StabiliTrak® Off Mode (StabiliTrak® indicator light will flash when system first enters this mode). StabiliTrak® system activates using engine speed management, brake traction control, and/or stability control. StabiliTrak® system is disabled due to a system fault. StabiliTrak® system is disabled due to a failure to initialize. 4-12