Conditions for Setting the DTC
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2002 GMC Yukon XL, 2002 GMC Yukon, 2002 Chevrolet Tahoe, 2002 Chevrolet Suburban, and 2002 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
- The BCM turns the Passlock(tm) sensor power OFF after the ignition switch is turned OFF.
- If the BCM still senses battery voltage for 1 second after the shut down of voltage, this DTC will set.