Nissan Rogue (T33) 2021-Present Service Manual: 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:
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Replacement of turbocharger
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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
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Start the engine and let it idle at least 10 seconds.
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On CONSULT screen, select “ENGINE” >> “Active Test” >> “WASTEGATE ACTUATOR”.
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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
Other materials:
Heated Oxygen Sensor 2
Component Function Check
PERFORM COMPONENT FUNCTION CHECK-1
Without CONSULT
Start engine and warm it up to normal operating temperature.
Turn ignition switch OFF and wait at least 10 seconds.
Start engine and keep the engine speed between 3,500 and 4,000 rpm for at least 1 minute u ...
Dtc/circuit Diagnosis. B1000-49 Air Bag Diagnosis Sensor Unit
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen items
(Trouble diagnosis content) DTC Detection Condition
B1000-49
Air bag diagnosis sensor unit
(Air bag diagnosis sensor unit)
Diagnosis condition
When ignition switch is ON.
Signal (terminal)
—
Threshold ...
Exterior front
Hood — the main exterior panel covering the engine compartment of the Nissan Rogue.
Windshield wiper and washer
Switch operation — controls for activating the Rogue’s windshield wipers.
Window washer fluid — reservoir and spray system for cleaning the windshield.
Windsh ...
