DTC Detection Logic
| DTC (On board display) | Trouble diagnosis name | DTC detecting condition | Possible causes |
|---|---|---|---|
| U1512 (162) | HVAC CAN CIRC 3 | ADAS control unit detects an error signal that is received from A/C auto amp. via CAN communication | A/C auto amp. |
NOTE:
If DTC "U1512" is detected along with DTC "U1000", first diagnose the DTC "U1000". Refer to
"ADAS CONTROL UNIT: DTC LOGIC ".