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Home >> Nissan-Datsun >> 2011 >> Sentra SE-R >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System - DTCS P0137 To P0445 (Qr25DE) >> DTC P0222, P0223 TP Sensor >> On Board Diagnosis Logic >> Notes

On Board Diagnosis Logic: Notes

These self-diagnoses have the one trip detection logic  .

NOTE: If DTC P0222 or P0223 is displayed with DTC P0643, first perform the trouble diagnosis for DTC P0643. Refer to DTC P0643 SENSOR POWER SUPPLY .
DTC DETECTING CONDITION CHART

DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P0222 0222 Throttle position sensor 1 circuit low input An excessively low voltage from the TP sensor 1 is sent to ECM.
  • Harness or connectors (TP sensor 1 circuit is open or shorted.) (APP sensor 2 circuit is shorted.)
  • Electric throttle control actuator (TP sensor 1)
  • Accelerator pedal position sensor (APP sensor 2)
P0223 0223 Throttle position sensor 1 circuit high input An excessively high voltage from the TP sensor 1 is sent to ECM.
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