Diagnostic Code Index
WARNING: This page is about a different car, the 2007 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC B1000 | Engine Control Unit Performance |
| DTC B1004 | Keep Alive Memory (KAM) Reset |
| DTC B1009 | EEPROM Checksum Mismatch |
| DTC U0002 | Fewer Controllers On than Programmed |
| DTC U0073 or U2100 | DTC U0073 Controller Area Network (CAN) Bus Communication DTC U2100 Controller Area Network (CAN) Bus Communication |
| DTC U0100-U0299 or U2105-U2199 | Lost Communication |
| DTC U2102 or U2103 | Fewer Controllers On Than Programmed |