LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Nissan-Datsun >> 2016 >> Sentra FE+S >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (DTCS) (2 Of 3) >> DTC/Circuit Diagnosis >> DTC P0850: PNP Switch >> Component Function Check >> Diagnostic Test
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Diagnostic Test

  1. CHECK PNP SIGNAL FUNCTION

    G-20 With CONSULT

    1. Turn ignition switch ON.
    2. Select "P/N POSI SW" in "DATA MONITOR" mode of "ENGINE" using CONSULT. Then check the "P/N POSI SW" signal as per the following conditions.
      Selector lever position Indication
      N or P position (CVT)
      Neutral position (M/T)
      ON
      Except above position OFF

    Is the inspection result normal?

    YES 

    GO TO STEP 2  .

    NO 

    Proceed to DIAGNOSIS PROCEDURE .

  2. PERFORM COMPONENT FUNCTION CHECK

    1. Turn ignition switch ON.
    2. Check the voltage between ECM harness connector and ground as per the following conditions.
      ECM Condition Voltage
      (Approx.)
      Connector + -
      Terminal
      E16 117 128 Selector lever
      • P or N (CVT)
      • Neutral (M/T)
      Battery voltage
      Except above 0 V

    Is the inspection result normal?

    YES 

    INSPECTION END

    NO 

    Proceed to DIAGNOSIS PROCEDURE .