LEMON Manuals: Even more car manuals for everyone
Home >> Infiniti >> 2024 >> QX55 Essential >> Repair and Diagnosis >> Brakes >> Traction Control >> Brake Control System (VDC/TCS/Abs) (DTC/Circuit Diagnosis) >> DTC/Circuit Diagnosis >> C1118 4WD System >> DTC Description

DTC Description

DTC DETECTION LOGIC 

DTC No. CONSULT screen item(Trouble diagnosis content) DTC detected condition
C1118-93 4WD SYSTEM(4WD system) Diagnosis condition
  • When ignition switch is ON.
  • When power supply voltage is normal.
Signal (terminal) Stop lamp switch signal
Threshold When a malfunction is detected in AWD system.
Diagnosis delay time 1 seconds or more

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
  • Harness or connector
  • ABS actuator and electric unit (control unit) power supply system
  • Fuse
  • Fusible link
  • Battery
  • CAN communication line
  • Transfer control unit
  • ABS actuator and electric unit (control unit)
  • CAN communication line

FAIL-SAFE 

The following systems are suspended: