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Home >> Nissan-Datsun >> 2023 >> Altima S >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (Pr25DD) (1 Of 2) >> Basic Inspection >> EGR Volume Control Valve Closed Position Learning >> Work Procedure
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Work Procedure

  1. START 
    1. Turn ignition switch ON.
    2. Select "EGR CONTROL VALVE CLOSED POSITION LEARNING" in "WORK SUPPORT" of "ENGINE".
    3. Touch "Start".
    4. Turn ignition switch OFF and wait at least 3 seconds.
      NOTE: SYMBOL Learning is completed during a self-shutoff of the EGR volume control valve.

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