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Home >> Infiniti >> 2019 >> QX60 Pure, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis) (11 Of 17) >> DTC/Circuit Diagnosis >> DTC P1225: TP Sensor >> Diagnosis Procedure
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Diagnosis Procedure

  1. CHECK ELECTRIC THROTTLE CONTROL ACTUATOR VISUALLY 
    1. Turn ignition switch OFF.
    2. Remove air duct and resonator assembly. Refer to AIR CLEANER AND AIR DUCT .
    3. Check if foreign matter is caught between the throttle valve and the housing.
      GNSJSBIA2864Z-864Courtesy of NISSAN NORTH AMERICA, INC.

    Is the inspection result normal?

    YES

    Replace malfunctioning electric throttle control actuator. Refer to INTAKE MANIFOLD COLLECTOR .

    NO

    1. Remove the foreign matter and clean the electric throttle control actuator inside.
    2. Perform throttle valve closed position leaning. Refer to Description .