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Home >> Infiniti >> 2013 >> G37 Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 40 (Security Control System (Sedan)) >> DTC/Circuit Diagnosis >> DTC B2191: Difference Of Key >> Description

DTC B2191: Difference Of Key: Description

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Performs ID verification through BCM and Intelligent Key when push-button ignition switch is pressed. Prohibits start of engine when an unregistered ID of Intelligent Key is used.