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Home >> Genesis >> 2021 >> GV80 3.5T Advanced >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis - 3.5L (5 Of 9) >> DTC P0452-00: EVAP System Pressure Sensor/Switch Circuit Low >> DTC Information And Inspection >> DTC Detecting Condition
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DTC Information And Inspection: DTC Detecting Condition

Troubleshooting Condition Possible Cause
Main Action
  • Electrical inspection
  1. Poor contact of connector
  2. Open or short to ground in power circuit
  3. Short to ground in signal circuit
  4. FTPS
Prerequisite Condition
  • Engine cranking condition
Threshold Value
  • The voltage of the fuel tank pressure sensor is less than 0.27V
Diagnostic Time
  • 10 sec
MIL
  • 2nd driving cycles
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