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Home >> Genesis >> 2021 >> G70 2.0T, AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - 2.0L >> Variable Charge Motion Actuator (VCMA) >> Repair Procedures >> Adjustment
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Repair Procedures: Adjustment

NOTE:
  • After replacing the VCMA (Variable Charge Motion Actuator) or intake manifold, be sure to delete the previous VCMA adaptive value by performing the 'resetting adaptive values' procedure using diagnostic tool.

Information 

CAUTION: VCMA learning procedure is performed automatically while driving but manual learning procedure is also available for immediate access to proper operation.
  1. Push the accelerator pedal at 2, 500 engine RPM for 2-3 seconds and then idle the engine.
  2. Repeat the no. 1 procedure three times.
  3. Switch "OFF" the ignition.
  1. Switch "OFF" the ignition.
  2. Connect the diagnostic tool to Data Link Connector (DLC).
  3. Switch "ON" the ignition.
  4. Select "Vehicle, Model year, Engine, System".
  5. Select "Vehicle S/W Management".
  6. Delete the previous VCMA adaptive value by selecting "Resetting Adaptive Values".
    G14175669Courtesy of HYUNDAI MOTOR AMERICA
  7. Press [Reset] when ready.
  8. Reset completed.
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