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Body Control Module (BCM): Installation

WARNING: This page is about a different car, the 2018 Lincoln Navigator. 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 manually enter the VIN into the diagnostic scan tool to start a session.
    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 (419-01 Passive Anti-Theft System (PATS)). Refer to: Anti-Theft Key Programming - Scan Tool (419-01 Passive Anti-Theft System (PATS)).
  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 battery monitor system function following the on-screen instructions (Toolbox > Body > Battery Monitor System).
  6. 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).

  7. Configure the customer preference programmable parameters. Refer to: Module Configuration - System Operation and Component Description .
  8. Calibrate the tire pressure sensors. Refer to: Tire Pressure Monitoring System (TPMS) Sensor Location Calibration .
  9. 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.
  10. Using a diagnostic scan tool, complete the PMI process for the PAM following the on-screen instructions.
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