Diagnostic Trouble Code (DTC) List

WARNING: This page is about a different car, the 2004 Pontiac Aztek and 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.

DTC	Diagnostic Procedure	Module(s)
U0001	DTC U0001	ECU
U0101	DTC U0100-U0299	ECU
U1000	DTC U1000 and U1255	BCM, EBCM, IPC, HUD, HVAC, MSM, PCM, Radio, RSE, SDM, Theft Deterrent Control Module, VCIM
U1016	DTC U1001-U1254	BCM, EBCM, IPC, Radio, SDM
U1017	DTC U1001-U1254	BCM, EBCM, IPC, Radio, SDM, TCM
U1024	DTC U1001-U1254	BCM, EBCM, ECM, IPC, Radio, SDM
U1040	DTC U1001-U1254	BCM, ECM, IPC, SDM
U1064	DTC U1001-U1254	ECM, IPC, MSM, Radio, SDM
U1088	DTC U1001-U1254	IPC
U1096	DTC U1001-U1254	HUD, SDM
U1153	DTC U1001-U1254	ECM, BCM
U1128	DTC U1001-U1254	BCM, RSE, VCIM
U1137	DTC U1001-U1254	BCM, Radio
U1192	DTC U1001-U1254	BCM, ECM
U1255	DTC U1000 and U1255	BCM, EBCM, IPC, HUD, HVAC, MSM, PCM, Radio, SDM, Theft Deterrent Control Module, VCIM
U1300	DTC U1300, U1301, or U1305	BCM, EBCM, ECM, IPC, HUD, HVAC, MSM, PCM, Radio, RSE, SDM, TCM, Theft Deterrent Control Module, VCIM
U1301	DTC U1300, U1301, or U1305	BCM, EBCM, ECM, IPC, HUD, HVAC, MSM, PCM, Radio, RSE, SDM, TCM, Theft Deterrent Control Module, VCIM
U1305	DTC U1300, U1301, or U1305	BCM, EBCM, ECM, IPC, HUD, HVAC, MSM, PCM, Radio, RSE, SDM, TCM, Theft Deterrent Control Module, VCIM
U2105	DTC U2105	TCM