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Home › Hyundai › 2017 › Azera Base › Repair and Diagnosis › Engine Performance › System › Engine Control System Diagnosis (1 Of 3) › DTC P0193: Fuel Rail Pressure Sensor Circuit High Input › General Information › DTC Detecting Condition

General Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Signal check, high
  1. Poor Connection
  2. Open or short to power in signal circuit
  3. Open in ground circuit
  4. Fuel rail pressure sensor
  5. PCM
Enable Conditions
  • IG ON
Threshold value
  • Sensor voltage > 4.8 V
Diagnosis Time
  • 2.5 sec.
MIL On Condition
  • 2 Drive Cycles
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