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Home >> Infiniti >> 2011 >> M56 Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS P0137 To P0456 (VK56VD) >> DTC P0335: CKP Sensor >> DTC Logic >> DTC Detection Logic
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DTC Detection Logic

DTC DETECTION LOGIC CHART

DTC No. Trouble diagnosis name (Trouble diagnosis content) DTC detecting condition Possible cause
P0335 CKP SEN/CIRCUIT (Crankshaft position sensor circuit)
  • The crankshaft position sensor signal is not detected by the ECM during the first few seconds of engine cranking.
  • The proper pulse signal from the crankshaft position sensor is not sent to ECM while the engine is running.
  • The crankshaft position sensor signal is not in the normal pattern during engine running.
  • Harness or connectors (Crankshaft position sensor circuit is open or shorted.)

    [Camshaft position sensor (bank 1) circuit is shorted.]

    (Accelerator pedal position sensor 2 circuit is shorted.)

    (Battery current sensor circuit is shorted.)

    (EVAP control system pressure sensor circuit is shorted.)

    (Refrigerant pressure sensor circuit is shorted.)

  • Crankshaft position sensor
  • Camshaft position sensor (bank 1)
  • Accelerator pedal position sensor 2
  • Battery current sensor
  • EVAP control system pressure sensor
  • Refrigerant pressure sensor
  • Signal plate
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