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Home >> Genesis >> 2021 >> GV80 3.5T Advanced >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis - 3.5L (9 Of 9) >> DTC P2540-00: Low Pressure Fuel System Sensor Circuit Range/Performance >> DTC Information And Inspection >> DTC Detecting Condition

DTC Information And Inspection: DTC Detecting Condition

Troubleshooting Condition Possible Cause
Main Action
  • Rationality check
  1. Poor contact of connector
  2. Fuel Pressure Sensor (FPS)
Prerequisite Condition
  • Engine revolution state
  • Battery voltage is greater than 10V
  • Target fuel pressure is between 250 kPa and 600 kPa
Threshold Value
  • The signal change of fuel pressure sensor is higher than 120 kPa (17.4 psi) during 5 ms
Diagnostic Time
  • 10 sec
MIL
  • NO MIL
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