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Home >> Infiniti >> 2015 >> Q50 Base, AWD >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Security Control System (Exc Hybrid) >> DTC/Circuit Diagnosis >> DTC B2556: Push-Button Ignition Switch >> DTC Description >> DTC Detection Logic

DTC Detection Logic

DTC No. CONSULT screen items
(Trouble diagnosis content)
DTC detecting condition
B2556 PUSH-BTN IGN SW
(Push-button ignition switch)
BCM detects the push-button ignition switch stuck at ON for 100 seconds or more.