Diagnostic Trouble Code (DTC) List. Chevrolet Astro - 4WD 2003

GM Service Manual Online

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2003 🢒 Astro - 4WD 🢒 Engine 🢒 Engine Controls - 4.3L 🢒 Diagnostic Trouble Code (DTC) List

DTC	Diagnostic Procedure	Module
U1000	DTC U1000 and U1255	BCM, IPC, TCSCM, PCM, SDM, EBCM, DIC
U1016	DTC U1001-U1254	BCM, IPC, SDM
U1026	DTC U1001-U1254	PCM
U1041	DTC U1001-U1254	PCM, IPC, SDM
U1064	DTC U1001-U1254	PCM, IPC, SDM
U1088	DTC U1001-U1254	PCM, BCM
U1096	DTC U1001-U1254	SDM, BCM, PCM
U1097	DTC U1001-U1254	PCM, IPC
U1255	DTC U1000 and U1255	BCM, IPC, TCSCM, PCM, SDM, EBCM, DIC
U1300	DTC U1300, U1301, or U1305	BCM, IPC, TCSCM, PCM, SDM, EBCM, DIC
U1301	DTC U1300, U1301, or U1305	BCM, IPC, TCSCM, PCM, SDM, EBCM, DIC
U1305	DTC U1300, U1301, or U1305	BCM, IPC, TCSCM, PCM, SDM, EBCM, DIC