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Home >> Infiniti >> 2021 >> QX80 Sensory, RWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTCS) (4 Of 5) >> Engine (ECM) >> DTC P2101: Electric Throttle Control Function >> DTC Description >> 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 Description .
  • If DTC P2101 is displayed with DTC P2119, first perform the trouble diagnosis for DTC P2119. Refer to DTC Description .

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