DTC Detection Logic
| DTC No. (On board display) |
CONSULT screen items (Trouble diagnosis content) |
DTC detection condition | |
|---|---|---|---|
| U1512 (162) |
HVAC CAN CIRC 3 (HVAC CAN circuit 3) |
Diagnosis condition |
|
| Signal (terminal) | CAN communication signal | ||
| Threshold | ADAS control unit detects an error signal that is received from A/C auto amp. via CAN communication | ||
| Diagnosis delay time | 1 second or less | ||