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Home >> Hyundai >> 2021 >> Tucson Ultimate, FWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - 2.4L >> 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 additive value by performing the 'resetting adaptive values' procedure using KDS/GDS.

Information 

  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 KDS/GDS 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".
    G13035100Courtesy of HYUNDAI MOTOR AMERICA
  7. Press [Reset] when ready.
  8. Reset completed.