My truck shut off at a stoplight and gave me a traction control and stabilitrak shut off warning. The truck would not start for 5 minutes after, then started up just fine with no warnings, however the check engine light is still on, but not the traction/stabilitrak warnings. The fluids and gauges all read okay, I have made zero modifications to the truck, and still has the stock tires on. Only has 8200 miles. Its a 2010 Silverado 1500 Z71 4x4, what is the problem?