2022 Jeep Compass RedFACTORY OEM SERVICE PROCEDURE

Remote Start Inhibitor Components

REMOTE START INHIBITOR COMPONENTS

Refer to COMPONENT INDEX .
INHIBITORS

Coolant Temperature Sensor - Used to verify that the engine coolant temperature is within an acceptable range for engine operation.
Ajar Switches - Used to indicate if any vehicle access points on the vehicle or opened or closed. Outputs to the BCM. Challenged by the RFH.
ESL - An added layer of security that locks the column.
Fuel Level Sensor and Fuel Pump Control Module - Signalled by the PCM to drive the fuel pump to support engine starting if a sufficient amount of fuel is detected.
Hazard Switch - The hazard switch needs to be in the OFF position.
Ignition State - The ignition needs to be in the OFF state.
IBS:
  • The IBS interacts with the BCM by means of the LIN bus communications. The BCM is its master node.
  • The IBS is used to give information about raw battery current, voltage, and temperature levels. The battery needs to be at an acceptable charge level
LF Antennas - Used in validation of the key fob being preset during start request.
Oil Pressure Sensor - Used to determine that the engine has an acceptable oil pressure range prior to starting the engine.
Transmission Range Sensor (TRS) - Used to indicate the position of the gear shift lever.
Vehicle Speed Sensor (VSS) - Used to verify the vehicle is not moving.
Vehicle Theft Alarm (VTA) or Intrusion Detection System (IDS) - Signal sent indicating the status of the VTA or the IDS system. An active VTA or IDS state will disable the remote start function.
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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.