LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2020 >> Q60 Pure, RWD >> Repair and Diagnosis >> Brakes >> Brakes Control Systems >> Brake Control System (DTCS) >> Abs [Abs Actuator And Electric Unit (Control Unit)] >> DTC C1143: Steering Angle Sensor >> DTC Description >> DTC Detection Logic
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Detection Logic

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

C1143

ST ANG SEN CIRCUIT

(Steering angle sensor circuit)

Diagnosis condition

  • When ignition switch is ON.
  • When power supply voltage is normal.

Signal (terminal)

CAN communication signal

Threshold

When a malfunction is detected in steering angle sensor.

Diagnosis delay time

1 second or less