Body Control Module DTCS
WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
BODY CONTROL MODULE DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| DTC B1000 | Internal Malfunction |
| DTC B1001 | ID/VIN Data Mismatch |
| DTC B1004 | KAM In The Module Has Been Reset |
| DTC B1007 | EEPROM Error |
| DTC B1009 | EEPROM Error |
| DTC B1440 | Monitored Ignition Switch Circuit Has Malfunctioned |
| DTC C0550 | Internal Write Malfunction |