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HOMESERVICE MANUALSJEEP2009COMMANDER LIMITED, 4.7 P, RWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 88 (ELECTRONIC CONTROL MODULES (SERVICE INFORMATION))STANDARD PROCEDUREMODULE PROGRAMMINGPROGRAMMING THE PCM
2009 Jeep Commander Limited, 4.7 P, RWD

Programming The Pcm

2009 Jeep Commander Limited, 4.7 P, RWDSECTION Programming The Pcm
WARNING: This page is about a different car, the 2009 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION: Read all notes and cautions for programming procedures.
  1. Connect a battery charger to the vehicle.
  2. Connect the scan tool.
  3. Have a unique vehicle PIN readily available before running the routine.
  4. Ignition key should be in RUN position.
    CAUTION: If the PCM and WIN are replaced at the same time, the PCM MUST be programmed before the WIN.
  5. Select "ECU View".
  6. Select "WIN Wireless Control".
  7. Select "Miscellaneous Functions."
  8. Select "PCM Replaced".
  9. Enter the PIN when prompted.
  10. Verify the correct information.
  11. Cycle ignition key after the successful routine completion.
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.