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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 >> C1142 Press Sensor >> DTC Description

DTC Description

DTC DETECTION LOGIC 

DTC No. CONSULT screen item(Trouble diagnosis content) DTC detected condition
C1142-01 PRESS SEN CIRCUIT(Pressure sensor circuit) Diagnosis condition When ignition switch is ON.
Signal (terminal) Pressure sensor signal
Threshold When a malfunction is detected in pressure sensor.
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
  • Air inclusion in the brake piping
  • Stop lamp switch system
  • ABS actuator and electric unit (control unit) power supply system
  • Fuse
  • Fusible link
  • Battery
  • Stop lamp switch system
  • ABS actuator and electric unit (control unit)
  • Brake system
  • ABS actuator and electric unit (control unit) power supply system
  • Fuse
  • Fusible link
  • Battery
  • Air inclusion in the brake piping

FAIL-SAFE 

The following systems are suspended: