U0424

U0424 HVAC CAN CIRCUIT 1

Description

ADAS control unit reads status of signal that is transmitted from A/C auto AMP. to ADAS control unit.


DTC Logic


DTC DETECTION LOGIC







DTC CONFIRMATION PROCEDURE


1. CHECK SELF-DIAGNOSTIC RESULT

With CONSULT.
1.Turn the ignition switch ON.
2.Perform self-diagnostic result for "ICC/ADAS".
Is DTC U0424 detected?
YES- Proceed to diagnosis procedure. Refer to "Diagnosis Procedure" .
NO- Inspection End.


Diagnosis Procedure


1. PERFORM ADAS CONTROL UNIT SELF-DIAGNOSIS

With CONSULT
Perform self-diagnosis for "ICC/ADAS".
Are DTC "U1010" and "U0424" simultaneously detected?
YES- Refer to "Diagnosis Procedure" ADAS Control Unit.
NO- Replace A/C auto AMP. Refer to "Removal and Installation" Removal and Installation.
Revision: March 20122013 Infiniti JX