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Home >> Ford >> 2021 >> Explorer ST >> Repair and Diagnosis >> External Pages >> Different car >> Section 325 (MULTIFUNCTION Electronic Modules) >> Removal And Installation >> Body Control Module (BCM) >> Installation
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Body Control Module (BCM): Installation

WARNING: This page is about a different car, the 2020 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
  1. NOTE: If installing a new BCM, the ignition cannot be turned on until 2 keys are programmed to the vehicle. The BCM still communicates with the diagnostic scan tool with the ignition off. If necessary, use the previous diagnostic scan tool session or start a diagnostic scan tool session using the PCM part number or tear tag number located on the PCM.
    NOTE: If installing a new BCM, verify at least 2 of the vehicle keys are available prior to carrying out this procedure.

    To install, reverse the removal procedure.

    NOTE: Carry out the remaining steps only if installing a new BCM.
  2. NOTE: A diagnostic scan tool should not  be used to program keys for this specific step.

    Program the keys.

    • Turn the ignition lock cylinder to the RUN position or press the START/STOP button and wait approximately 6 seconds.

    • Turn the ignition lock cylinder to the OFF position or press the START/STOP button and remove the first key.

    • Place the second key in the ignition lock cylinder or the backup starting location.

    • Turn the ignition lock cylinder to the RUN position or press the START/STOP button.

  3. Carry out the parameter reset. Refer to: Anti-Theft Key Programming - Scan Tool . Refer to: Anti-Theft Key Programming - Scan Tool .
  4. NOTE: While programing the BCM, if a message is received "the configuration has failed, would you like to try again", cycle the ignition to ON a second time and select yes in the checked box to continue the PMI process.

    Using a diagnostic scan tool, complete the PMI process for the BCM following the on-screen instructions.

  5. Using a diagnostic scan tool, carry out the Configuration Engine Immobilizer (CEI) configuration following the on-screen instructions (Toolbox > Body > Service Functions > CEI Lock Configuration).
  6. Using a diagnostic scan tool, carry out the battery monitor sensor reset following the on-screen instructions (Toolbox > Body > BMS Reset).
  7. NOTE: This step does not apply to vehicles equipped with 360 degree camera view or pro trailer backup assist.

    If equipped with video rear parking aid, using a diagnostic scan tool, carry out the new module initialization following the on-screen instructions (Toolbox > Electrical > Service Functions > LIN New Module Initialization).

  8. Configure the customer preference programmable parameters. Refer to: Module Configuration - System Operation and Component Description .
  9. Train the tire pressure sensors. Refer to: Tire Pressure Monitoring System (TPMS) Sensor Location Calibration .
  10. Carry out the BCM self-test (must include an on-demand self-test) and then repeat the self-test to confirm all DTC have been cleared.
  11. Using a diagnostic scan tool, complete the PMI process for the PAM following the on-screen instructions.
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