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Home >> Infiniti >> 2017 >> QX80 Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 170 (Driver Assistance System (ADAS Control Unit) (DTC/Circuit Diagnosis)) >> DTC/Circuit Diagnosis >> DTC U0424: HVAC Can Circuit 1 >> DTC Logic >> DTC Detection Logic

DTC Detection Logic

WARNING: This page is about a different car, the 2016 Infiniti QX80. However, it is still accessible from the selected car via links, so may be relevant.
DTC
(On board display)		 Display Item Malfunction detected condition
U0424
(156)		 HVAC CAN CIR 1
(HVAC CAN circuit 1)		 When signal that is transmitted from A/C auto amp. is not the latest information
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