LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2010 >> G37 Base, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 131 (Brake Control System) >> Component Diagnosis >> DTC C1143, C1144: Steering Angle Sensor >> DTC Logic >> DTC Detection Logic
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Detection Logic

WARNING: This page is about a different car, the 2010 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.
DTC DETECTION CONDITION CHART

DTC Display item Malfunction detected condition Possible cause
C1143 ST ANG SEN CIRCUIT Neutral position of steering angle sensor is dislocated, or the steering angle sensor is malfunctioning.
  • Harness or connector
  • Steering angle sensor
  • ABS actuator and electric unit (control unit)
C1144 ST ANG SEN SIGNAL Neutral position of steering angle sensor is not finished.