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Home >> Nissan-Datsun >> 2017 >> Juke SL, FWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTCS) (Except For NISMO RS Models) (2 Of 4) >> DTC/Circuit Diagnosis >> DTC P044A, P044E: EGR Volume Control Valve Position Sensor >> DTC Logic >> DTC Detection Logic

DTC Detection Logic

NOTE:

If DTC P044A, or P044E is displayed with DTC P0643, first perform trouble diagnosis for DTC P0643. Refer to DTC LOGIC .

DTC No. Trouble diagnosis name
(Trouble diagnosis content)		 DTC detecting condition Possible cause
P044A EGR SENSOR C
(EGR sensor C circuit low)		 ECM detects that a voltage signal from EGR volume control valve position sensor is less than 4.81 V for 5 consecutive seconds.
  • Harness or connectors

    (EGR volume control valve position sensor circuit is open or shorted.)

  • EGR volume control valve
P044E EGR SENSOR C
(EGR sensor C circuit high)		 ECM detects that a voltage signal from EGR volume control valve position sensor is less than 0.275 V for 5 consecutive seconds.
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