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Home >> Infiniti >> 2021 >> QX50 Essential, 4WD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> Security Control System (DTC/Circuit Diagnosis) >> DTC/Circuit Diagnosis >> DTC B27D2-00: Start Cut Relay On >> DTC Description >> DTC Detection Logic
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DTC Detection Logic

DTC No.

CONSULT screen items

(Trouble diagnosis content)

DTC detecting condition

B27D2-00

START CUT RELAY ON

(Starter cut relay ON)

Diagnosis condition

Ignition switch ON

Signal (terminal)

Starter cut relay signal

Threshold

When BCM starter cut relay is in OFF status, and when the starter relay/starter cut relay status signal is (ON/ON)

Diagnosis delay time

1 second or more