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Home >> Hyundai >> 2014 >> Veloster Base, Standard Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 2) - Non-Turbo >> DTC P0191: Fuel Rail Pressure Sensor Circuit Range Performance >> DTC Information >> DTC Detecting Condition
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DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Rationality check
  1. Poor connection
  2. FPS
Enable Conditions
  • Low pressure pump is operating.
Threshold Value
  • Average value of fuel rail is higher than 32 Ω
  • Average value of fuel rail is lower than 0.3 Ω
Diagnostic Time
  • 0.6 sec.
MIL ON Condition
  • 2 driving cycle
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