Data Communication System - Diagnostic Trouble Codes
DATA COMMUNICATION SYSTEM - DIAGNOSTIC TROUBLE CODES
| DTC | Description |
|---|---|
| DTC B1000 | Electronic Control Unit |
| DTC B1001 | Option Configuration Error |
| DTC B1004 | Keep Alive Memory |
| DTC B1016 | VIN Not Programmed |
| DTC B101D | ECU Hardware |
| DTC B101E | Electronic Control Unit Software |
| DTC C0550 | Electronic Control Unit Software |
| DTC U0020 | Low Speed CAN Communication Bus |
| DTC U0073 or U2100 | Control Module Communication Bus |
| DTC U0074 | Control Module Powertrain Expansion Communication Bus |
| DTC U0100-U02FF (except U010E, U029D and U029E) | Control Module |
| DTC U0100-U02FF (U010E, U029D and U029E only) | Lost Communication with Module |
| DTC U1500, U1511, U1512, or U1513 | LIN Bus/Lost Communication With RCM |
| DTC U1814 | Powertrain High Speed Communication Enable |
| DTC U1826 | Lost Communication With Multi-Axis Acceleration Sensor Module |
| DTC U1865 | Fuel Operated Heater Lost Communication with Engine Control Module |
| DTC U2099 | High Speed Communication Enable |