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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 C1A04-04,: C1A04-29 Abs/TCS/VDC System >> 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]
C1A04 04 ABS/TCS/VDC CIRC
(ABS/TCS/VDC circuit)
[SYSTEM INTERNAL MALFUNCTN] Diagnosis condition
  • When engine is running
  • When LDP system is ON
Signal (terminal) -
Threshold If a malfunction occurs in the VDC/TCS/ABS system
Diagnosis delay time 60 seconds or more
C1A04 29 ABS/TCS/VDC CIRC
(ABS/TCS/VDC circuit)
[SIGNAL INVALID] Diagnosis condition
  • When engine is running
  • When LDP system is ON
Signal (terminal) -
Threshold Wheel speed signal is malfunction
Diagnosis delay time 60 seconds or more