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Home >> Nissan-Datsun >> 2018 >> NV200 S >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTCS) (1 Of 3) >> DTC/Circuit Diagnosis >> DTC P0123: TP Sensor >> Component Inspection (TP Sensor)

Component Inspection (TP Sensor)

  1. CHECK THROTTLE POSITION SENSOR 
    1. Turn ignition switch OFF.
    2. Reconnect all harness connectors disconnected.
    3. Perform "Throttle Valve Closed Position Learning". Refer to Description .
    4. Turn ignition switch ON.
    5. Set selector lever to D position.
    6. Check the voltage between ECM harness connector terminals as per the following conditions.

      ECM

      Condition

      Voltage

      Connector

      +

      -

      Terminal

      F11

      79

      78

      Accelerator pedal

      Fully released

      Less than 4.75 V

      Fully depressed

      More than 0.36 V

      77

      Fully released

      More than 0.36 V

      Fully depressed

      Less than 4.75 V

    Is the inspection result normal?

    YES

    INSPECTION END

    NO

    Replace electric throttle control actuator. Refer to Removal and Installation .