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Home >> Kia >> 2012 >> Sorento SX, 4WD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - 3.5L >> Variable Charge Motion Actuator (VCMA) >> Repair procedures >> Adjustment

Repair procedures: Adjustment

CAUTION:

After replacing the Variable Charge Motion Actuator (VCMA), "VCM Learning" procedure must be performed.

Otherwise, engine performance or emission control related troubles may occur.

  1. Turn the ignition switch OFF.
  2. Connect the GDS to the Data Link Connector (DLC).
  3. Turn the ignition switch ON.
  4. Select the "Vehicle", "Model year", "Engine" and "System".
  5. Select the "Vehicle S/W Management".
  6. Select the "Inspection/Test".
  7. Select the "VCM Learning".
    Fig 1: Identifying GDS - "Inspection/Test" Screen
    G00534579Courtesy of KIA MOTORS AMERICA, INC.
  8. Perform the VCM learning procedure according to the message on the GDS screen.
    Fig 2: Identifying GDS - "VCM Learning" Screen
    G00534580Courtesy of KIA MOTORS AMERICA, INC.
    Fig 3: Identifying GDS - "VCM Learning" "Test Complete" Screen
    G00534580Courtesy of KIA MOTORS AMERICA, INC.