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Home >> Hyundai >> 2017 >> Azera Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 3) >> DTC P0191: Fuel Rail Pressure Sensor Circuit Range/Performance >> General Information >> DTC Description

DTC Description

PCM shows P0191 when the average value from fuel rail pressure sensor is out of range of threshold value. This code is for detecting abnormal sensor signal.

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