Data Communication System - Diagnostic Trouble Codes
DATA COMMUNICATION SYSTEM - DIAGNOSTIC TROUBLE CODES
| DTC | Description |
|---|---|
| DTC B1000 | Electronic Control Unit/Side Object Detection Performance |
| DTC B1001 | Option Configuration Error |
| DTC B1004 | Keep Alive Memory (KAM) Reset |
| DTC B1009 | EEPROM Checksum Mismatch/Error |
| DTC B1016 | VIN Not Programmed |
| DTC B101D | Electronic Control Unit Hardware Malfunction |
| DTC B101E | Electronic Control Unit Software Malfunction |
| DTC B1023 | CAN Bus Error |
| DTC C0550 | ECU Malfunction/Memory |
| DTC C056D | Electronic Control Unit Hardware |
| DTC C056E | Electronic Control Unit Software |
| DTC U0020 | Low Speed CAN Communication Bus Performance |
| DTC U0073 or U2100 | Control Module Communication Bus |
| DTC U0074 | Control Module Communication Powertrain Expansion CAN Bus Off Malfunction |
| DTC U0078 | Control Module Low Speed Communication Bus Off Malfunction |
| DTC U0100-U02FF | Control Module |
| DTC U1128 | Lost Communication with Park Brake Control Module |
| DTC U1500 | Inter-Device Dedicated Bus 1 |
| DTC U1511 | LIN Bus 1 Lost Communication with Device 1 |
| DTC U18A2 | Lost Communication with Fuel Pump Driver Control Module |
| DTC U2099 | High Speed Communication Enable Circuit |
| DTC U2616 | Fuel Pump Driver Control Module Lost Communication with ECM |
| DTC U2103 | Fewer Controllers On Than Programmed |
| DTC U2105-U2199 (Except U2142 and U2143) | Lost Communication with Control Module |
| DTC U2105-U2199 (U2142 or U2143 only) | Lost Communication With Yaw Rate Sensor/Lost Communications With Steering Angle Sensor |