Conditions For Setting DTC
WARNING: This page does not describe the selected car, but rather 11 other vehicles, including the 2002 GMC Yukon XL, 2002 GMC Yukon, 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, and 2002 Chevrolet Tahoe. However, it is still accessible from the selected car via links, so may be relevant.
- All conditions are met for 8 occurrences.
- The PCM detects an open TCC/Stoplamp switch/circuit (0 volts) for 15 minutes.