For 1990-2009 cars only

Makes 🢒 Buick 🢒 2001 🢒 Regal 🢒 Body and Accessories 🢒 Data Link Communications 🢒 Diagnostic Trouble Code (DTC) List

Diagnostic Trouble Code (DTC) List for Buick Regal 2001

DTC	Diagnostic Procedure	Module(s)
B1477	DTC B1477	BCM
B1478	DTC B1478	BCM