DTC Detection Logic

DTC

CONSULT screen terms

DTC detection condition

U0424

00

HVAC CAN CIR 1

(HVAC CAN CIRCUIT 1)

Diagnosis condition

• When engine is running
• When MAIN switch of ICC/ProPILOT Assist system is ON

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