DTC Detection Logic
| DTC No. (On board display) |
CONSULT screen items (Trouble diagnosis content) |
DTC detection condition | |
|---|---|---|---|
| U0424 (156) |
HVAC CAN CIR 1 (HVAC CAN circuit 1) |
Diagnosis condition |
|
| Signal (terminal) | - | ||
| Threshold | When signal that is transmitted from A/C auto amp. is not the latest information | ||
| Diagnosis delay time | 1 second or less | ||