DTC Detection Logic
| DTC No. (On board display) |
CONSULT screen items (Trouble diagnosis content) |
DTC detection condition | |
|---|---|---|---|
| U1523 (179) |
SONAR CAN COMMUNICATION 3 (Sonar CAN communication 3) |
Diagnosis condition |
|
| Signal (terminal) | ITS communication signal | ||
| Threshold | ADAS control unit detects an error signal that is received from sonar control unit via ITS communication | ||
| Diagnosis delay time | 1 second or less | ||