07/08/2024 12:07:16
Module - Central Body Controller - BCCEN (Remove and Replace)
Correction Code 17152602
Removal
- Unpair all keys. See Key Fob - Unpair.
- Open the RH front and rear doors.
- Remove the underhood storage unit. See Underhood Storage Unit (Remove and Replace).
- Disconnect 12V power. See Disconnect 12V Power.
- Remove the RH closeout extension. See Closeout Extension - Center Console - LH (Remove and Replace).
- Remove the RH lower A-pillar trim pane. See Trim - A-Pillar - Lower - LH (Remove and Replace).
- Fold back the carpet in the passenger side footwell.
- Remove the RH false floor from the vehicle.
- Release the clips (x2) that attach the electrical harness to the central body controller module.
- Disconnect the electrical harnesses from the central body controller module connectors (x8).
- Remove the nuts (x3) that attach the central body controller module to the body (torque 5 Nm), and then remove the module from the vehicle.
Installation
- Install the central body controller module onto the body, and then install the nuts (x3) that attach the module to the body (torque 5 Nm).
- Connect the electrical harnesses to the central body controller module connectors (x8).
- Fasten the clips (x2) that attach the electrical harness to the central body controller module.
- Connect 12V power. See Disconnect 12V Power.
- On the touchscreen, tap to calibrate the falcon doors.
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Request partial software reinstall. See Firmware Reinstall - Touchscreen.
NoteVehicle will send a request to Tesla server for reinstallation of current firmware. Yellow clock installation icon should appear within 5 minutes.
- Update the vehicle firmware concurrent to installing components that were removed for access. See Firmware Update.
- Install the fir tree clips (x2) and the metal fan clips (x2) which secure the foam floor support.
- Unfold the carpet in the passenger side footwell.
- Install the RH lower A-pillar trim pane. See Trim - A-Pillar - Lower - LH (Remove and Replace).
- Install the RH closeout extension. See Closeout Extension - Center Console - LH (Remove and Replace).
- Install the underhood storage unit. See Underhood Storage Unit (Remove and Replace).
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Use a multimeter to confirm battery
voltages on new fob keys are sufficient for procedure.
NoteBattery voltages of new keys should be 2.9V or greater.NoteDo not re-insert the battery until after starting the toolbox routine at a later step.
- Connect a laptop to the diagnostic port of the vehicle, and then use Toolbox 3 to locally connect to the vehicle. See Toolbox 3 (Connect and Disconnect).
- Unlock the vehicle gateway for diagnostic communication, if not already unlocked. See Gateway Unlock.
- In Toolbox 3, click the Actions tab, type "BCCEN_x_provisioning" into the search field, click PROC_BCCEN_X_PROVISIONINGSearch for routine in ToolboxProvision BCCEN, click Run, and allow the routine to complete.
- In Toolbox 3, click the Actions tab, type "immobilizer reset" into the search field, click PROC_BCCEN_X_IMMOBILIZER-RESETSearch for routine in ToolboxImmobilizer Reset, click Run, and allow the routine to complete.
- Pair all keys. See Key Fob - Program.
- In Toolbox 3, click the Actions tab, type "Calibrate-Steering-Column" into the search field, click PROC_BCCEN_X_CALIBRATE-STEERING-COLUMNSearch for routine in ToolboxCalibrate Steering Column, click Run, and allow the routine to complete.
- If necessary, use the touchscreen to recalibrate the rear doors.