Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Nissan-Datsun >> 2018 >> Pathfinder SL, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 33 (Security Control System (Without Intelligent Key System)) >> Without Intelligent Key System >> DTC/Circuit Diagnosis >> B2191 Difference Of Key >> DTC Description >> Description

DTC Description: Description

WARNING: This page is about a different car, the 2018 Nissan Sentra. However, it is still accessible from the selected car via links, so may be relevant.

Performs ID verification through BCM when mechanical key is inserted in the ignition key cylinder.

Prohibits the release of steering lock or start of engine when an unregistered ID of mechanical key is used.