GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2003 🢒 Blazer - 4WD - RHD 🢒 Body and Accessories 🢒 Lighting Systems 🢒 Diagnostic Trouble Code (DTC) List

DTC

Diagnostic Procedure

Module

B1397

DTC B1397

BCM

B1398

DTC B1398

BCM

B1480

DTC B1480

BCM

B2527

DTC B2527

BCM

B2537

DTC B2537

BCM

B2577

DTC B2577

BCM

B2585

DTC B2585

BCM

B2613

DTC B2613

BCM

B2617

DTC B2617

BCM

B2618

DTC B2618

BCM

B2647

DTC B2647

BCM

B2648

DTC B2648

BCM