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Home >> Infiniti >> 2021 >> Q50 Pure, AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Collision/Avoidance >> Driver Assistance System (DTCS) (2 Of 2) >> BSW/Buzzer (Driver Assistance Buzzer Control Module) >> DTC C1B20: Control Module >> DTC Description >> With Blind Spot Warning System >> DTC Detection Logic
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DTC Detection Logic

DTC

Trouble diagnosis name

DTC detecting condition

C1B20

CONTROL MODULE

(Control module)

  • If driver assistance buzzer control module is malfunctioning
  • Malfunction is detected buzzer signal circuits between driver assistance buzzer control module and driver assistance buzzer