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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 >> C112F Power And Ground System >> DTC Description

DTC Description

DTC DETECTION LOGIC 

DTC No. Display Item(Trouble diagnosis content) DTC detected condition
C112F-01 ROTARY SENSOR(Rotary sensor) Diagnosis condition When ignition switch ON.
Signal (terminal) -
Threshold When ignition power supply voltage is in following state:
  • Ignition power supply voltage: 10 V ≥ ignition power supply voltage.
  • Ignition power supply voltage: 16 V ≤ ignition power supply voltage.
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
  • Harness or connector
  • ABS actuator and electric unit (control unit) power supply system
  • Fuse
  • Fusible link
  • Battery
  • Charge system
  • Harness or connector
  • ABS actuator and electric unit (control unit)
  • Fuse block J/B
  • ABS actuator and electric unit (control unit) power supply system
  • Fuse
  • Fusible link
  • Battery
  • Charge system

FAIL-SAFE 

The following systems are suspended: