DTC U0076-88: Control Module Communication Bus "D" Off Bus Off; DTC U0129-87: Lost Communication With Brake System Control Module Missing Message; DTC U115C-87: Lost Communication with ECM/PCM "A" (ch5) Missing Message; DTC U1171-87: ECB Communication Error (CAN) (CL-Bus) Communication is Lost [12/2023 - ]: Description
| DTC No. | Detection Item | DTC Detection Condition | DTC Output from | Priority |
|---|---|---|---|---|
| U0076-88 | Control Module Communication Bus "D" Off Bus Off | Bus off detected | Trailer Brake Controller | A |
| U0129-87 | Lost Communication With Brake System Control Module Missing Message | The DTC output ECU does not receive data from the brake actuator assembly (skid control ECU). | Engine | A |
| U115C-87 | Lost Communication with ECM/PCM "A" (ch5) Missing Message | The DTC output ECU does not receive data from the ECM. | Brake/EPB | A |
| U1171-87 | ECB Communication Error (CAN) (CL-Bus) Communication is Lost | The DTC output ECU does not receive data from the brake actuator assembly (skid control ECU). | Trailer Brake Controller Adaptive Variable Suspension System |
A |