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Home >> Infiniti >> 2017 >> QX80 Base, RWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Collision/Avoidance >> Driver Assistance System (ADAS Control Unit) (DTC/Circuit Diagnosis) >> DTC/Circuit Diagnosis >> DTC C1A05-62: Brake SW/Stop Lamp SW >> ADAS Control Unit 2 >> DTC Description >> DTC Detection Logic
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DTC Detection Logic

DTC CONSULT screen terms DTC detection condition
(Trouble diagnosis content) [Malfunction type]
C1A05 62 BRAKE SW/STOP L SW
(Brake switch/Stop lamp switch)
[SIGNAL COMPARE ERROR] 1 Diagnosis condition
  • When LDP system is ON
  • When driving at the vehicle speeds of approximately 40 km/h or more.
Signal (terminal) -
Threshold A mismatch between a stop lamp switch signal and a brake pedal position switch signal received from ECM and a stop lamp signal received from the ABS actuator and electric unit (control unit). (VR30DDTT)
Diagnosis delay time 60 seconds or more
2 Diagnosis condition
  • When LDP system is ON
  • When driving at the vehicle speeds of approximately 40 km/h or more.
Signal (terminal) -
Threshold A mismatch between a stop lamp switch signal and a brake pedal position switch signal received from EMCM. (2.0 TURBO GASOLINE ENGINE)
Diagnosis delay time 60 seconds or more