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Home >> Infiniti >> 2024 >> QX55 Essential >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Security Control System (DTC/Circuit Diagnosis) >> DTC/Circuit Diagnosis >> B2556-00 Push-Button Ignition Switch >> DTC Description

DTC Description

DTC DETECTION LOGIC 

DTC No. CONSULT screen items(Trouble diagnosis content) DTC detecting condition
B2556-00 PUSH-BTN IGN SW (Push-button ignition switch) Diagnosis condition -
Signal (terminal) Push switch signal
Threshold 0 - 1.5 V
Diagnosis delay time 100 second or more

POSSIBLE CAUSE 

FAIL-SAFE 

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