Conditions For Running DTC
WARNING: This page is about a different car, the 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, 2002 Chevrolet Silverado, and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- The components are powered and ignition voltage is greater than 9 V and less than 18 V.
- Engine speed is greater than 200 RPM and less than 7500 RPM for 5 seconds.