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SEC-34 < COMPONENT DIAGNOSIS > [WITH INTELLIGENT KEY SYSTEM] B2191 DIFFERENCE OF KEY B2191 DIFFERENCE OF KEY Description INFOID:0000000005147096 Performs ID verification through BCM when ignition knob switch is pressed. Prohibits the release of steering lock or start of engine when an unregistered ID of mechanical key is used. DTC Logic INFOID:0000000005147097 DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1. PERFORM DTC CONFIRMATION PROCEDURE 1. Insert mechanical key into the key cylinder. 2. Press the ignition knob switch. 3. Check “Self diagnostic result” with CONSULT-III. YES >> Refer to . NO >> Inspection End. Diagnosis Procedure INFOID:0000000005147098 1. PERFORM INITIALIZATION Perform initialization with CONSULT-III. Re-register all mechanical keys. For initialization and registration of mechanical key. Refer to “CONSULT-III Operation Manual”. YES >> Mechanical key was unregistered. NO >> BCM is malfunctioning. • Replace BCM. Refer to BCS-59, "Removal and Installation" . • Perform initialization again DTC No. Trouble diagnosis name DTC detecting condition Possible cause B2191 DIFFERENCE OF The ID verification results between BCM and me- Mechanical key |