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P1614 CHAIN OF IMMU-KEY SEC-39 < DTC/CIRCUIT DIAGNOSIS > [WITH INTELLIGENT KEY SYSTEM] C D E F G H I J L M A B SEC N O P P1614 CHAIN OF IMMU-KEY Description INFOID:0000000005515489 Performs ID verification through BCM and Intelligent Key when push-button ignition switch is pressed. DTC Logic INFOID:0000000005515490 DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1. PERFORM DTC CONFIRMATION PROCEDURE 1 1. Insert Intelligent Key into the key slot. 2. Check “Self diagnostic result” with CONSULT-III. Is DTC detected? YES >> Go to NO >> GO TO 2. 2. PERFORM DTC CONFIRMATION PROCEDURE 2 1. Press the push-button ignition switch. 2. Check “Self diagnostic result” with CONSULT-III. Is DTC detected? YES >> Go to NO >> INSPECTION END Diagnosis Procedure INFOID:0000000005515491 1. INSPECTION START Perform inspection in accordance with procedure that confirms DTC. Which procedure confirms DTC? DTC confirmation procedure 1>>GO TO 2. 2. CHECK PUSH-BUTTON IGNITION SWITCH OPERATION Press push-button ignition switch and check if it turns ON. Does ignition switch turn to ON? YES >> GO TO 3. NO >> GO TO 5. 3. CHECK KEY SLOT COMMUNICATION SIGNAL 1. Turn ignition switch OFF. 2. Disconnect key slot connector. 3. Check voltage between key slot harness connector and ground. DTC No. Trouble diagnosis name DTC detecting condition Possible cause P1614 CHAIN OF IMMU- Inactive communication between key slot and • Harness or connectors (The key slot circuit is open or • Key slot |