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Home >> Nissan-Datsun >> 2009 >> Versa Base, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS P0172 To P0463 >> DTC P0451 EVAP Control System Pressure Sensor >> On Board Diagnosis Logic

On Board Diagnosis Logic

DTC DETECTING CONDITION REFERENCE CHART

DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P0451
0451		 EVAP control system pressure sensor performance ECM detects a sloshing signal from the EVAP control system pressure sensor
  • Harness or connectors [Crankshaft position sensor (POS) circuit is shorted.]

    (Accelerator pedal position sensor circuit is shorted.)

    (Refrigerant pressure sensor circuit is shorted.)

  • EVAP control system pressure sensor
  • Crankshaft position sensor (POS)
  • Accelerator pedal position sensor
  • Refrigerant pressure sensor
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