Diagnostic Trouble Code (DTC) List. GMC Truck Envoy

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2001 🢒 Envoy - 4WD 🢒 Body and Accessories 🢒 Data Link Communications 🢒 Diagnostic Trouble Code (DTC) List

DTC	Diagnostic Procedure	Module
U1000 and U1255	DTC U1000 and U1255	ECCM, TCSCM, ECBM, PCM, VIU, BCM, IPC, DIC, MSM, SDM
U1001-U1254	DTC U1001-U1254	ECCM, TCSCM, ECBM, PCM, VIU, BCM, IPC, DIC, MSM, SDM
U1300	DTC U1300	ECCM, TCSCM, ECBM, PCM, VIU, BCM, IPC, DIC, MSM, SDM
U1301	DTC U1301	ECCM, TCSCM, ECBM, PCM, VIU, BCM, IPC, DIC, MSM, SDM