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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 679 (Security Control System (DTC/Circuit Diagnosis)) >> DTC/Circuit Diagnosis >> DTC B2191: Difference Of Key >> DTC Description >> Description

DTC Description: Description

WARNING: This page is about a different car, the 2020 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.

Performs ID verification through BCM and Intelligent Key when push-button ignition switch is pressed.

Prohibits starting of the engine when an unregistered ID of Intelligent Key is used.