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Home >> Acura >> 2004 >> RSX Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> PGM-FI System >> ECM/PCM Replacement >> 2005-2006 models
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2005-2006 models

  1. Jump the SCS line with the HDS.
  2. Remove the passenger's dashboard lower cover (A) (see PASSENGER'S DASHBOARD LOWER COVER REMOVAL/INS ).
    Fig 1: Removing Passenger's Dashboard Lower Cover (2005-2006 Models)
    G03650908Courtesy of AMERICAN HONDA MOTOR CO., INC.
  3. Remove the ECM/PCM mounting bolts (B) and the ECM/PCM (C).
  4. Install the ECM/PCM in the reverse order of removal.
  5. Open the SCS line with the HDS.
  6. Turn the ignition switch ON (II).
    NOTE: DTC P0630 "VIN Not Programmed or Mismatch" may be stored because the VIN has not been programmed into the ECM/PCM; ignore it, and continue this procedure.
  7. Input the VIN to the ECM/PCM with the HDS.
  8. Rewrite the immobilizer code with the ECM/PCM replacement procedure in the HDS; it allows you to start the engine.
  9. Reset the ECM/PCM with the HDS.
  10. Do the ECM/PCM idle learn procedure (see ECM/PCM IDLE LEARN PROCEDURE ).
  11. Do the CKP pattern learn procedure (see ECM/PCM RESET (2005-2006 MODELS) ).
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