Diagnostic Code Index
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2007 GMC Savana Special, 2007 GMC Savana Camper Special, 2007 GMC Savana, 2007 Chevrolet RV Cutaway, and 2007 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC B1000 | Electronic Control Unit (ECU) Performance |
| DTC B1004 | Keep Alive Memory (KAM) Reset |
| DTC B1007 | EEPROM Write Error |
| DTC B1009 | EEPROM Checksum Mismatch |
| DTC U0073 | High Speed Communication Bus |
| DTC U0100-U0299 | Lost Communication |
| DTC U1000 and U1255 | Class 2 Data Link |
| DTC U1001-U1254 | Lost Communication |
| DTC U1300, U1301, or U1305 | Class 2 Data Link |