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Home >> Infiniti >> 2017 >> QX30 Sport >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Body Control System (DTCS) >> DTC/Circuit Diagnosis >> DTC B226C: Upper Control Panel Control Unit >> DTC Description >> DTC Detection Logic
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DTC Detection Logic

DTC CONSULT screen items DTC detecting condition
(Trouble diagnosis content) [Malfunction type]
B226C 2A Upper cont panel control unit
(Upper cont panel control unit)
[SIGNAL STUCK IN RANGE] Diagnosis condition Ignition switch ON
Signal (terminal) -
Threshold Upper control panel control unit malfunction. There is no signal change (switch stuck)
Diagnosis delay time 30 sec.