CAN COMMUNICATION SYSTEM DIAGNOSTIC TROUBLE CODE CHART
Tech Tips
If a trouble code is displayed during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the "See page" below.
| DTC Code | Detection Item | DTC Output from | See page |
|---|---|---|---|
| U0073 | Control Module Communication Bus Off | Brake actuator assembly (skid control ECU) | |
| U0105/23 | Lost Communication With Fuel Injector Control Module | Electric vehicle control ECU assembly | |
| U0100 | Lost Communication with ECM / PCM "A" | Brake actuator assembly (skid control ECU) | |
| U0121/22 | Lost Communication With Anti-Lock Brake System (ABS) Control Module | Electric vehicle control ECU assembly | |
| U0129 | Lost Communication with Brake System Control Module | ECM | |
| U0418/38 | Lost Communication with ABS ECU (Check Sum) | Electric vehicle control ECU assembly | |
| U0155 | Lost Communication with Instrument Panel Cluster Control Module (Combination Meter) | - ECM - Electric vehicle control ECU assembly |
|
| U0155/22 | Lost Communication with Instrument Panel Cluster (IPC) Control Module | Electric vehicle control ECU assembly | |
| U110A | Lost Communication with Vehicle Control | ECM | |
| U1122 | Lost Communication with EGR Valve | ECM | |
| U1123 | Lost Communication with Variable Nozzle Type Turbo Charger Module | ECM |