Scan Tool Data - Front Control Module (FCM): Footnotes

2010 Jeep Grand Cherokee Limited, 5.7 T, 4WDSECTION Footnotes
  1. Ignition Switch Status settings are ACC Position, LOCK Position, OFF Position, OFF/ACC Position, RUN Position, and START Position.
  2. PRND Status settings are Drive, Neutral, Not Reverse (Manual), Park, and Reverse.
  3. RKE Complex Function Request settings are Global Window Close, Global Window Open, Horn Chirp Toggle, No Complex RKE, Optical Chirp Toggle, and Sequential Unlock Toggle.
  4. VTA Status setting are Alarm - Lights and Horn, Alarm - Lights Only, Armed, Disarmed, Pre-Armed, Tamper Alert, and VTA ITM Alarm.
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When to See a Mechanic

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

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