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Home >> Infiniti >> 2015 >> QX60 Base, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 117 (Engine Control System (DTC/Circuit Diagnosis) (VQ35DE) (Except Hybrid) (2 Of 3)) >> DTC/Circuit Diagnosis >> DTC P0335: CKP Sensor (Pos) >> DTC Logic >> DTC Detection Logic

DTC Detection Logic

WARNING: This page is about a different car, the 2016 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:

If DTC P0335 is displayed with DTC P0643, first perform the trouble diagnosis for DTC P0643. Refer to  DTC LOGIC  . 

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

    [CKP sensor (POS) circuit is open or shorted.]

  • Crankshaft position sensor (POS)
  • Signal plate
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