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

DTC

Diagnostic Procedure

Module

B0951

DTC B0951

BCM

B1480

DTC B1480

BCM

B2527

DTC B2527

BCM

B2530

DTC B2530

BCM

B2540

DTC B2540

BCM

B2550

DTC B2550

BCM

B2575

DTC B2575

BCM

B2580

DTC B2580

BCM

B2585

DTC B2585

BCM

B2600

DTC B2600

BCM

B2610

DTC B2610

BCM

B2615

DTC B2615

BCM

B2620

DTC B2620

BCM

B2625

DTC B2625

BCM

B2645

DTC B2645

BCM

B3801

DTC B3801

BCM

B3802

DTC B3802

BCM