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Home >> Ford >> 2009 >> Expedition 4WD >> Repair and Diagnosis >> Engine Performance >> Remove, Overhaul & Install >> Electronic Engine Control >> Removal And Installation >> Powertrain Control Module (PCM) >> Removal and Installation
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Removal and Installation

    NOTE: Refer to the INTRODUCTION - GASOLINE MODELS article for correct Vehicle Communication Module (VCM) hook-up procedure.
  1. If servicing the PCM, connect the scan tool to the vehicle. Allow the scan tool to identify the vehicle and obtain configuration data.
    • All programmable module information will automatically be retrieved by the VCM  .
  2. Disconnect the battery ground cable. For additional information, refer to BATTERY, MOUNTING AND CABLES article.
  3. Disconnect the 3 PCM electrical connectors.
  4. Remove the 2 stud bolts and the PCM.
    • To install, tighten to 9 Nm (80 lb-in).
    5. NOTE: If the Instrument Cluster (IC) or the PCM is being replaced (or both), the parameters must be reset in both modules or the vehicle will experience a Passive Anti-Theft System (PATS) no-start. This will occur even if the vehicle is not equipped with PATS  . For additional information, refer to Passive Anti-Theft System (PATS) Parameter Reset in ANTI-THEFT - PASSIVE ANTI-THEFT SYSTEM (PATS) article.
  5. To install, reverse the removal procedure.
  6. Using the scan tool, perform the Misfire Monitor Neutral Profile Correction procedure, following the on-screen instructions.
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