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Home >> Infiniti >> 2017 >> Q60 Base, AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Cruise Control Systems >> 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