For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2000 🢒 Yukon XL - 4WD 🢒 Body and Accessories 🢒 Retained Accessory Power 🢒 Diagnostic Trouble Code (DTC) List/Type

Diagnostic Trouble Code (DTC) List/Type for GMC Truck Yukon XL - 4WD 2000

Description		Module
DTC B1477 Retained Accessory Power Circuit Low		BCM
DTC B1478 Retained Accessory Power Circuit High		BCM