Diagnostic Code Index
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC B1000 | B1000: Electronic Control Unit (ECU) Performance |
| DTC C0550 | C0550 XX: Electronic Control Unit |
| DTC U0001 | U0001 00: High Speed CAN Communication Bus |
| DTC U0073 | U0073: Control Module Communication Bus Off |
| DTC U0100-U02FF | Various Modules. See Diagnostic Fault Information under testing for this code. |
| DTC U0400-U05FF | Control Module Errors. To determine fault, see Control Module U Code List . |