Diagnostic Trouble Code (DTC) List. Chevrolet Blazer

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2003 🢒 Blazer - 2WD 🢒 Engine 🢒 Engine Controls - 4.3L 🢒 Diagnostic Trouble Code (DTC) List

DTC	Diagnostic Procedure	Module that sets DTC
U1000 and U1255	DTC U1000 and U1255	BCM, EBCM, DIC, HVAC Control Module, IPC, Memory Seat Module-Driver, Radio, Transfer Case Shift Control Module, PCM, SDM
U1016	DTC U1001-U1254	BCM, IPC, SDM
U1026	DTC U1001-U1254	PCM
U1041	DTC U1001-U1254	IPC, PCM, SDM
U1064	DTC U1001-U1254	PCM, IPC, Memory Seat Module-Driver, SDM
U1088	DTC U1001-U1254	BCM, PCM
U1096	DTC U1001-U1254	BCM, PCM, SDM
U1097	DTC U1001-U1254	BCM, IPC, PCM
U1128	DTC U1001-U1254	BCM, DIC, IPC
U1153	DTC U1001-U1254	BCM, IPC, PCM
U1166	DTC U1001-U1254	BCM
U1300, U1301, and U1305	DTC U1300, U1301, or U1305	BCM, EBCM, DIC, HVAC Control Module, IPC, Memory Seat Module-Driver, Radio, Transfer Case Shift Control Module, PCM, SDM