Diagnostic Trouble Code (DTC) List. GMC Truck GMC C-Series Medium Duty Truck B7 2001

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2001 🢒 GMC C-Series Medium Duty Truck B7 🢒 Engine 🢒 Engine Electrical 🢒 Diagnostic Trouble Code (DTC) List

DTC	Diagnostic Procedure	Module
U1300	DTC U1300	TCM, PCM
U1301	DTC U1301	TCM, PCM