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

DTC

Diagnostic Procedure

Module(s)

B2556

DTC B2556

IPM

B2627

DTC B2627

CCP

B2628

DTC B2628

CCP

B2641

DTC B2641

IPM

B2642

DTC B2642

CCP

B2643

DTC B2643

CCP

B2646

DTC B2646

IPM

B2647

DTC B2647

CCP

B2648

DTC B2648

CCP