Diagnostic Trouble Code (DTC) List. Chevrolet Blazer

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2003 🢒 Blazer - 2WD 🢒 Engine 🢒 Engine Electrical 🢒 Diagnostic Trouble Code (DTC) List

DTC	Diagnostic Procedure	Module
B1000	DTC B1000	BCM, DIC, HVAC, IPC, MSM-Driver, SDM
B1001	DTC B1001	SDM
C0550	DTC C0550	TCSCM