2009 Jeep Patriot Limited, EDG, Automatic CVTFACTORY OEM SERVICE PROCEDURE

Diagnostic Test

  1. TEST FOR INTERMITTENT CONDITION 
    1. Turn the ignition on.
    2. With the scan tool, record and erase DTCs
    3. Turn the ignition off.
    4. Operate the RKE transmitter in all positions several times.
    5. Turn the ignition on.
    6. With the scan tool, read DTCs.

      Are there any door lock related trouble codes present or is the RKE inoperative?

      Yes 

      • Go to and perform the appropriate diagnostic procedure.

      No 

      • The conditions that caused this code to set are not present at this time. This DTC is set when the vehicle is parked in a location that is affected by external environmental conditions. Suggest to the customer that they park in a slightly different location from where the RKE was inoperable.
Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

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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.

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