For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2004 🢒 Blazer - 4WD 🢒 Accessories 🢒 Entertainment 🢒 Diagnostic Trouble Code (DTC) List

Diagnostic Trouble Code (DTC) List for Chevrolet Blazer - 4WD 2004

DTC	Diagnostic Procedure	Module(s)
B1025, B1035, B1045, B1055	DTC B1025, B1035, B1045, or B1055	Radio