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Home >> Infiniti >> 2019 >> Q60 Pure, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis) (7 Of 13) >> DTC/Circuit Diagnosis >> DTC P1239,: P2135 TP Sensor >> Component Inspection (Throttle Position Sensor)
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Component Inspection (Throttle Position Sensor)

  1. CHECK THROTTLE POSITION SENSOR 
    1. Turn ignition switch OFF.
    2. Reconnect all harness connectors disconnected.
    3. Perform Description .
    4. Turn ignition switch ON.
    5. Set selector lever to D position.
    6. Check the voltage between ECM harness connector terminals under the following conditions.

      ECM

      Condition

      Voltage (V)

      Connector

      +

      -

      Terminal

      Terminal

      F143

      43 [TP sensor 1 (bank 1)]

      44

      Accelerator pedal

      Fully released

      More than 0.36

      Fully depressed

      Less than 4.75

      F142

      106 [TP sensor 1 (bank 2)]

      104

      Fully released

      More than 0.36

      Fully depressed

      Less than 4.75

      F143

      48 [TP sensor 2 (bank 1)]

      44

      Fully released

      Less than 4.75

      Fully depressed

      More than 0.36

      F142

      112 [TP sensor 2 (bank 2)]

      104

      Fully released

      Less than 4.75

      Fully depressed

      More than 0.36

    Is the inspection result normal?

    YES

    INSPECTION END

    NO

    GO TO 2.

  2. REPLACE ELECTRIC THROTTLE CONTROL ACTUATOR 
    1. Replace malfunctioning electric throttle control actuator.
    2. Proceed to Description .

    INSPECTION END