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B2581, B2582 INTAKE SENSOR HAC-95 < DTC/CIRCUIT DIAGNOSIS > [AUTO A/C (WITH HEAT PUMP)] C D E F G H J K L M A B HAC N O P B2581, B2582 INTAKE SENSOR DTC Logic INFOID:0000000010121804 DTC DETECTION LOGIC NOTE: • If DTC is displayed along with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to . • If DTC is displayed along with DTC U1010, first perform the trouble diagnosis for DTC U1010. . DTC CONFIRMATION PROCEDURE 1. PERFORM DTC CONFIRMATION PROCEDURE With CONSULT 1. Turn power switch ON. 2. Select “Self Diagnostic Result” of “HVAC” using CONSULT. 3. Check DTC. YES >> Refer to NO >> Inspection End. Diagnosis Procedure INFOID:0000000010121805 Regarding Wiring Diagram information, refer to 1. CHECK INTAKE SENSOR VOLTAGE SIGNAL 1. Turn power switch ON. 2. Operate the automatic air conditioning system. 3. Check voltage signal between A/C auto amp. harness connector terminals. Is the inspection result normal? YES >> GO TO 7. NO >> GO TO 2. 2. CHECK INTAKE SENSOR POWER SUPPLY DTC Items (CONSULT screen terms) DTC detection condition Possible cause B2581 INTAKE SENSOR The intake sensor recognition temperature is °C (212°F)]. • Intake sensor (The sensor circuit is open or short- B2582 The intake sensor recognition temperature is −42°C (−44°F)]. A/C auto amp. Test condition Voltage signal Connector + − Terminal M55 34 10 • Power switch ON erating JSIIA1663ZZ |