Diagnostic Trouble Code (DTC) List
Diagnostic Trouble Code (DTC) List
| DTC | Diagnostic Procedure | Module(s) |
|---|---|---|
| B1000 | DTC B1000 | BCM, DIC, EBCM, IPC, OnStar Module, PCM, Radio, SDM |
| B1007 | DTC B1007 | Radio |
| B1009 | DTC B1009 | OnStar Module, Radio |
| B1339 | DTC B1339 | BCM |
| B1349 | DTC B1349 | BCM |
| B1440 | DTC B1440 | BCM |
| B1507 | DTC B1507 or B1508 | BCM |
| B1508 | DTC B1507 or B1508 | BCM |
| C0550 | DTC C0550 | EBCM |