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Home >> Infiniti >> 2024 >> Q50 Luxe, RWD >> Repair and Diagnosis >> Steering >> Steering Control Systems >> Steering Control System (DTCS) (2 Of 2) >> EPS/DAST 3 (Power Steering Control Module) >> C1143 Steering Angle Sensor >> DTC Description
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DTC Description

DTC DETECTION LOGIC 

DTC No. CONSULT screen terms
(Trouble diagnosis content)
DTC detected condition
C1143 ST ANG SEN CIRCUIT
(Steering angle sensor circuit)
Diagnosis condition When ignition switch is ON.
Signal (terminal) Steering angle sensor signal
Threshold Malfunction of steering angle sensor signal
Diagnosis delay time 2 seconds or more

POSSIBLE CAUSE 

FAIL-SAFE 

Normal steering state