Diagnostic Trouble Code (DTC) List. GMC Truck GMC K Sierra - 4WD 2003

GM Service Manual Online

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2003 🢒 GMC K Sierra - 4WD 🢒 HVAC 🢒 HVAC Systems - Automatic 🢒 Diagnostic Trouble Code (DTC) List

DTC	Diagnostic Procedure	Module
B0159	DTC B0159 or B0164	HVAC Control Module
B0164	DTC B0159 or B0164	HVAC Control Module
B0174	DTC B0174, B0179, B0510, or B0515	HVAC Control Module
B0179	DTC B0174, B0179, B0510, or B0515	HVAC Control Module
B0183	DTC B0183 or B0188	BCM
B0188	DTC B0183 or B0188	BCM
B0229	DTC B0229, B0414, B0424, or B3770	HVAC Control Module
B0263	DTC B0263, B0268, B0408, or B0418	HVAC Control Module
B0268	DTC B0263, B0268, B0408, or B0418	HVAC Control Module
B0408	DTC B0263, B0268, B0408, or B0418	HVAC Control Module
B0414	DTC B0229, B0414, B0424, or B3770	HVAC Control Module
B0418	DTC B0263, B0268, B0408, or B0418	HVAC Control Module
B0424	DTC B0229, B0414, B0424, or B3770	HVAC Control Module
B0510	DTC B0174, B0179, B0510, or B0515	HVAC Control Module
B0515	DTC B0174, B0179, B0510, or B0515	HVAC Control Module
B1375	DTC B1375	HVAC Control Module
B3770	DTC B0229, B0414, B0424, or B3770	HVAC Control Module
P0530	DTC P0530	PCM