Nissan Rogue (T33) 2021-Present Service Manual: Turbocharger Wastegate Control Solenoid Valve Data Initialization

Nissan Rogue (T33) 2021-Present Service Manual / Engine :: Engine Control System / Kr15ddt :: Basic Inspection / 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 position must be initialized where the following operations are performed:

  • Replacement of turbocharger

  • Replacement of ECM

Work Procedure

PRECONDITIONING

Check that the engine is cold [coolant temperature: 50 °C (122 °F) or less].

Is the engine cold?

YES>>

GO TO 2.

NO>>

Park the Nissan Ariya vehicle at a cold place and cool down the engine. And then, GO TO 2.

INITIALIZING A LEARNING VALUE

With CONSULT

  1. Start the engine and let it idle at least 10 seconds.

  2. On CONSULT screen, select “ENGINE” >> “Active Test” >> “WASTEGATE ACTUATOR”.

  3. Operate the actuator from the fully closed position to the fully open position and check that actual value is within the range of (- 0.00052) – (+ 0.00052) m when the target value is set at 0 m.

YES>>

END

    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 contro...
    Mixture Ratio Self-Learning Value Clear
    Description This describes how to erase the mixture ratio self-learning value. For the actual procedure, follow the instructions in “Diagnosis Procedure”. (For details, refe...

    Other materials:

    Driver and front passenger supplemental knee air bag
    Driver's side The knee air bag is integrated into the knee bolster on both the driver's and front passenger's sides of your Nissan Rogue. All safety information, cautions and warnings in this manual apply and must be followed. The knee air bag is engineered to deploy in higher severity frontal co ...

    B24c6-12 Blower Motor Control
    DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detection condition B24C6–12 BLOWER MOTOR CONTROL (Blower motor control) [CIRCUIT SHORT TO GROUND] Diagnosis condition When ignition switch is ON Signal (Terminal) Blower ...

    For system temporarily unavailable
    Warning message/Warning light:    "Limited driver's aidVDC setting OFF" and Illuminating Possible cause: VDC switched off System to check: AEB with Pedestrian Detection Remedy: Turn VDC back on. Warning message/Warning light:    "Driving Aids temporarily limited" and ...