Nissan Rogue (T33) 2021-Present Service Manual: Vcr Base Position Learning

Nissan Rogue (T33) 2021-Present Service Manual / Engine :: Engine Control System / Kr15ddt :: Basic Inspection / Vcr Base Position Learning

Description

VCR control module requires the learning of VCR base position.

This learning must be performed where the following operations are performed:

  • Replacement of VCR control module

  • Replacement of VCR actuator

Work Procedure

PRECONDITIONING

Check that all of the following conditions are satisfied.

  • Engine oil temperature: 60°C (140°F) or more

  • Engine running: idle speed

  • Accelerator pedal: Full released

YES>>

GO TO 2.

PERFORM VCR BASE POSITION LEARNING

With CONSULT

  1. Select “VCR base position learning” in “WORK SUPPORT” mode of “ENGINE” using CONSULT.

  2. Touch “START”.

Is “CMPLT” displayed on CONSULT screen?

YES>>

GO TO 3.

NO>>

Check that DTC is not detected and restart the learning.

ERASE DTC

Without CONSULT

  1. Turn ignition switch OFF and wait at least 10 seconds.

  2. Turn ignition switch ON.

  3. Erase DTC.

>>

END

    Throttle Valve Closed Position Learning
    Description Throttle Valve Closed Position Learning is a function of ECM to learn the fully closed position of the throttle valve by monitoring the throttle position sensor outp...
    Turbocharger Wastegate Control Solenoid Valve Data Initialization
    Description ECM learns a turbocharger wastegate valve position at every engine start to perform more accurate boost control.Learning value of turbocharger wastegate valve positi...

    Other materials:

    U2259 Can Comm Circuit
    DTC Description DTC DETECTION LOGIC DTC CONSULT screen terms (Trouble diagnosis content) DTC detection condition U2259 87 CAN comm err (steering control unit) [CAN comm err (steering control unit)] Diagnosis condition Ignition switch ON Signal (terminal) CAN commu ...

    Fuel Level Sensor Signal Circuit
    Component Function Check PERFORM COMPONENT FUNCTION CHECK (1) Ignition switch OFF. Disconnect fuel level sensor unit, fuel pump and FPCM (fuel level sensor) (main) harness connector. Connect variable resistor between harness connector terminals located on the Nissan Ariya vehicle s ...

    Comment activer/désactiver le système de sonar
    Commandes au volant (côté gauche) Écran d’informations du véhicule Le système de sonar du Nissan Rogue est automatiquement activé lorsque le contact d’allumage est placé sur la position ON et que le levier de vitesses est engagé sur D (conduite) ou R (marche arrière). Pou ...