GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2002 🢒 Avalanche - 2WD 🢒 Body and Accessories 🢒 Data Link Communications 🢒 Diagnostic Trouble Code (DTC) List

DTC

Diagnostic Procedure

Module(s)

B1586

DTC B1586, B1596, B1616, or B1626

MMM

B1596

DTC B1586, B1596, B1616, or B1626

MMM

B1616

DTC B1586, B1596, B1616, or B1626

MMM

B1626

DTC B1586, B1596, B1616, or B1626

MMM

B3137

DTC B3137 or B3138

BCM

B3138

DTC B3137 or B3138

BCM

B3147

DTC B3137 or B3138

BCM

B3148

DTC B3137 or B3138

BCM