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Home >> Infiniti >> 2021 >> QX50 Essential, 4WD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> ADAS Control Unit (DTC/Circuit Diagnosis) (1 Of 2) >> DTC C1A05: Brake SW/Stop Lamp SW >> ADAS Control Unit >> DTC Description >> DTC Detection Logic
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DTC Detection Logic

DTC No.

CONSULT screen items

(Trouble diagnosis content)

DTC detection condition

C1A05

64

BRAKE SW/STOP L SW

(Brake switch/Stop lamp switch)

Diagnosis condition

  • When MAIN switch of ProPILOT system is ON
  • When driving at the vehicle speed of 40 km/h (25 MPH) or more.

Signal (terminal)

CAN communication signal

Threshold

A mismatch between a stop lamp switch signal and a brake pedal position switch signal received from BCM

Diagnosis delay time

60 seconds or more