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Home >> Infiniti >> 2024 >> QX55 Essential >> Repair and Diagnosis >> Brakes >> Traction Control >> Brake Control System (VDC/TCS/Abs) (DTC/Circuit Diagnosis) >> DTC/Circuit Diagnosis >> C1110 Abs Actuator And Electric Unit (Control Unit) >> DTC Description

DTC Description

DTC DETECTION LOGIC 

DTC No. CONSULT screen item(Trouble diagnosis content) DTC detected condition
C1110-04 CONTROLLER FAILURE(Controller failure) Diagnosis condition When ignition switch is ON.
Signal (terminal) -
Threshold When there is an internal malfunction in the ABS actuator and electric unit (control unit).
Diagnosis delay time 1 second or less
C1110-08 CONTROLLER FAILURE(Controller failure) Diagnosis condition When ignition switch is ON.
Signal (terminal) -
Threshold When there is an internal malfunction in the ABS actuator and electric unit (control unit).
Diagnosis delay time 1 second or less
C1110-49 CONTROLLER FAILURE(Controller failure) Diagnosis condition When ignition switch is ON.
Signal (terminal) -
Threshold When there is an internal malfunction in the ABS actuator and electric unit (control unit).
Diagnosis delay time 1 second or less
C1110-1C CONTROLLER FAILURE(Controller failure) Diagnosis condition When ignition switch is ON.
Signal (terminal) -
Threshold When there is an internal malfunction in the ABS actuator and electric unit (control unit).
Diagnosis delay time 1 second or less

POSSIBLE CAUSE 

NOTE: SYMBOL Confirm if DTC is PAST or CRNT. If DTC is CRNT, proceed with Diagnosis Procedure. If DTC is PAST, clear the DTC. Do not replace the ABS actuator and electric unit (control unit) for a PAST DTC.
PAST DTC CRNT DTC
  • The vehicle travels near high-voltage electrical power lines.
  • Motor built-in the ABS actuator and electric unit (control unit) operates temporarily without a break.
  • Harness or connector
  • ABS actuator and electric unit (control unit) power supply system
  • Fuse
  • Fusible link
  • Battery
  • ABS actuator and electric unit (control unit)
  • Harness or connector
  • ABS actuator and electric unit (control unit) power supply system
  • Fuse
  • Fusible link
  • Battery

FAIL-SAFE 

The following systems are suspended: