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Home >> Nissan-Datsun >> 2013 >> Altima Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 108 (Security Control System (Without Intelligent Key System)) >> DTC/Circuit Diagnosis >> DTC B2191: Difference Of Key >> Description

DTC B2191: Difference Of Key: Description

WARNING: This page is about a different car, the 2013 Nissan Cube. However, it is still accessible from the selected car via links, so may be relevant.

Performs ID verification through BCM when ignition switch is ON position.

Prohibits the start of engine when an unregistered key is used.