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Home >> Dodge and Ram >> 1998 >> Caravan Base, 2.4 B >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes - 2.4L >> Powertrain Control Module >> Powertrain Control Module Programming >> Procedure For Updating Secret Key Data
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Procedure For Updating Secret Key Data

  1. Connect scan tool to Data Link Connector (DLC). The DLC is located below driver's side of instrument panel. See Figure.
  2. Go to ENGINE and then MISC menus on scan tool. Place the SKIM in SECURED ACCESS MODE by using the appropriate Personal Identification Number (PIN) for this vehicle. PIN may be obtained from the owner, vehicle's invoice, or from the manufacturer. Select UPDATE THE SECRET KEY DATA. The data will be transferred from Smart Key Immobilizer Module (SKIM) to the PCM.
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