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Home >> Infiniti >> 2017 >> QX80 Base, RWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> Testing & Diagnosis >> Engine Control System (DTC/Circuit Diagnosis) (4 Of4) >> DTC/Circuit Diagnosis >> DTC P2101: Electric Throttle Control Function >> DTC Logic >> DTC Detection Logic
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DTC Detection Logic

NOTE:
  • If DTC P2101 is displayed with DTC P2100, first perform the trouble diagnosis for DTC P2100. Refer to  DTC LOGIC  . 
  • If DTC P2101 is displayed with DTC P2119, first perform the trouble diagnosis for DTC P2119. Refer to  DTC LOGIC  . 
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P2101 Electric throttle control performance Electric throttle control function does not operate properly.
  • Harness or connectors

    (Throttle control motor circuit is open or shorted)

  • Electric throttle control actuator
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