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Infiniti
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2014
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Q50 Base, AWD
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Repair and Diagnosis
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Engine Performance
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System
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Engine Control System - DTCS P0500 To P2101 (Except Hybrid)
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DTC P0550: PSP Sensor
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DTC Description
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DTC Detection Logic
July 1:
So it begins
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DTC Detection Logic
DTC DETECTION CONDITION
DTC No.
CONSULT screen terms (Trouble diagnosis content)
DTC detecting condition
P0550
PW ST P SEN/CIRC (Power Steering Pressure Sensor/Switch Circuit)
An excessively low or high voltage from the sensor is sent to ECM.