DTC Logic
| CONSULT Display | DTC Detection Condition | Possible Cause |
|---|---|---|
| SUB CPU CONN [U1228] | AV control unit malfunction is detected. | Replace AV control unit if malfunction occurs constantly. Refer to "REMOVAL AND INSTALLATION - AV CONTROL UNIT ". |
| CONSULT Display | DTC Detection Condition | Possible Cause |
|---|---|---|
| SUB CPU CONN [U1228] | AV control unit malfunction is detected. | Replace AV control unit if malfunction occurs constantly. Refer to "REMOVAL AND INSTALLATION - AV CONTROL UNIT ". |