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HAC-154 < DTC/CIRCUIT DIAGNOSIS > [MANUAL AIR CONDITIONING] U1010 CONTROL UNIT (CAN) U1010 CONTROL UNIT (CAN) Description INFOID:0000000011276690 Initial diagnosis of A/C auto amp. DTC Logic INFOID:0000000011276691 DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1. PERFORM SELF-DIAGNOSIS With CONSULT 1. Turn ignition switch ON. 2. Perform “Self Diagnostic Result” of “HVAC”. 3. Check if any DTC No. is displayed in the self-diagnosis results. YES >> Refer to HAC-154, "Diagnosis Procedure" NO >> Inspection End. Diagnosis Procedure INFOID:0000000011276692 1. REPLACE FRONT AIR CONTROL Replace front air control. Refer to HAC-182, "Removal and Installation" >> Inspection End. DTC Items (CONSULT screen terms) DTC detection condition Possible cause U1010 CONTROL UNIT (CAN) When detecting error during the initial diag- Front air control |