Diagnostic Trouble Code (DTC) List
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2003 GMC Savana Special, 2003 GMC Savana Camper Special, 2003 GMC Savana, 2003 Chevrolet RV Cutaway, and 2003 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
Diagnostic Trouble Code (DTC) List
| DTC | Diagnostic Procedure | Module |
|---|---|---|
| U1000 and U1255 | DTC U1000 and U1255 | BCM, EBCM, IPC, PCM, Radio, RCDLR, SDM, VCIM |
| U1016 | DTC U1001-U1254 | BCM, EBCM, IPC, Radio, RCDLR, SDM, VCIM |
| U1041 | DTC U1001-U1254 | BCM, IPC, PCM, Radio, RCDLR, SDM, VCIM |
| U1064 | DTC U1001-U1254 | EBCM, IPC, PCM, Radio, RCDLR, SDM, VCIM |
| U1088 | DTC U1001-U1254 | BCM, EBCM, PCM, Radio, RCDLR, SDM, VCIM |
| U1128 | DTC U1001-U1254 | VCIM, SDM |
| U1151 | DTC U1001-U1254 | Radio |
| U1176 | DTC U1001-U1254 | BCM |
| U1300, U1301, and U1305 | DTC U1300, U1301, or U1305 | BCM, EBCM, IPC, PCM, Radio, RCDLR, SDM, VCIM |