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Home >> Nissan-Datsun >> 2017 >> Juke SL, 4WD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTCS) (Except For NISMO RS Models) (1 Of 4) >> DTC/Circuit Diagnosis >> DTC P0046: WASTEGATE Control Motor >> DTC Logic >> DTC Detection Logic

DTC Detection Logic

NOTE:

If DTC P0046 is displayed with DTC P2562, and/or P2566 first perform the trouble diagnosis for DTC P2562, and/or P2566. Refer to DTC LOGIC .

DTC No. Trouble diagnosis name
(Trouble diagnosis content)		 DTC detecting condition Possible Cause
P0046 TC/SC BOOST CONTROL A
(Turbocharger/supercharger boost control A circuit range/performance)		 When the following conditions are detected due to a malfunction in electric wastegate actuator motor:
  • Motor drive duty is 100% or more for 5 consecutive seconds
  • The difference between target stroke and actual stroke is 3mm or more for 5 consecutive seconds
  • Harness or connectors

    (Electric wastegate control motor circuit is open or shorted.)

  • Electric wastegate control actuator
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