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Home >> Nissan-Datsun >> 2012 >> Sentra SE-R >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS P0603 To P2A03 (Qr25DE) >> DTC P0850: PNP Switch >> DTC Confirmation Procedure

DTC Confirmation Procedure

CAUTION: Always drive vehicle at a safe speed.
NOTE: If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at least 10 seconds before conducting the next test.

WITH CONSULT

  1. Turn ignition switch ON.
  2. Select "P/N POSI SW" in "DATA MONITOR" mode with CONSULT. Then check the "P/N POSI SW" signal under the following conditions.
    Position (Selector lever) Known-good signal
    N or P position (CVT)
    Neutral position (M/T)
    ON
    Except above OFF

    If NG, go to "DIAGNOSIS PROCEDURE ".

    If OK, go to following step.

  3. Select "DATA MONITOR" mode with CONSULT.
  4. Start engine and warm it up to normal operating temperature.
  5. Maintain the following conditions for at least 60 consecutive seconds.
    ENG SPEED More than 1, 300 rpm
    COOLAN TEMP/S More than 70°C (158°F)
    B/FUEL SCHDL 2.1 - 31.8 msec
    VHCL SPEED SE More than 64km/h (29 MPH)
    Selector lever Suitable position
  6. Check 1st trip DTC.
  7. If 1st trip DTC is detected, go to "DIAGNOSIS PROCEDURE ".