DTC B2785-88: Communication between ECUs connected by LIN Bus off [11/2023 - ]: Description
The certification ECU (smart key ECU assembly) communicates with the ID code box (immobiliser code ECU) via LIN communication. If a malfunction signal is received from the ID code box (immobiliser code ECU) 3 times consecutively, this DTC is stored.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | DTC Output from | Priority |
|---|---|---|---|---|---|
| B2785-88 | Communication between ECUs connected by LIN Bus off | The certification ECU (smart key ECU assembly) detects a communication error with an ECU connected to the certification bus lines 3 times consecutively. |
|
Smart Key | A |