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Home >> Infiniti >> 2018 >> QX30 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 69 (Driver Assistance System) >> Driver Assistance System >> DTC/Circuit Diagnosis >> C1B20 Control Module >> Driver Assistance Buzzer Control Module >> DTC Detection Logic
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DTC Detection Logic

WARNING: This page is about a different car, the 2018 Infiniti Q60. However, it is still accessible from the selected car via links, so may be relevant.

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