29/05/2024 18:08:13
Firmware Reinstall - Toolbox
Correction Code 00020008
CAUTION
DO NOT perform a
Partial or CAN reinstall to replace the MCU or DAS/FSD ECU. Doing so might cause
irreapairable damage to components.
- DAS/FSD/IC: Use Full reinstall or Garage
- MCU: Use Garage
Note
This procedure describes how to reinstall the currently installed firmware using a
laptop with Toolbox locally connected. The package will not be downloaded from Tesla servers.
- Partial (UPDATE_CAN-REDEPLOYSearch for routine in ToolboxService CAN Redeployhv / Drive Inverter DIRE1L Replacement - CAN Redeployhv / Drive Inverter DIRE1R Replacement - CAN Redeployhv / Drive Inverter DIRE2 Replacement - CAN Redeployhv / Front Drive Inverter Replacement - CAN Redeployhv / Rear Drive Inverter Replacement - CAN Redeployhv / Rear Left Drive Inverter Replacement - CAN Redeployhv / Rear Right Drive Inverter Replacement - CAN Redeployhv / Front Drive Unit Replacement - CAN Redeployhv / Rear Drive Unit Replacement - CAN Redeploy): Reinstalls the currently installed firmware package to all CAN ECUs. Do not use this for MCU, instrument panel (IC), DAS, or FSD module replacements.
- Full (UPDATE_CAN-REDEPLOYSearch for routine in ToolboxService CAN Redeployhv / Drive Inverter DIRE1L Replacement - CAN Redeployhv / Drive Inverter DIRE1R Replacement - CAN Redeployhv / Drive Inverter DIRE2 Replacement - CAN Redeployhv / Front Drive Inverter Replacement - CAN Redeployhv / Rear Drive Inverter Replacement - CAN Redeployhv / Rear Left Drive Inverter Replacement - CAN Redeployhv / Rear Right Drive Inverter Replacement - CAN Redeployhv / Front Drive Unit Replacement - CAN Redeployhv / Rear Drive Unit Replacement - CAN Redeploy):
Reinstalls the currently installed firmware package to all components.
Useful for when multiple modules are replaced at the same time (for example
a DAS ECU and CAN ECU). DO NOT use this for MCU replacements.NoteUPDATE_CAN-REDEPLOYSearch for routine in ToolboxService CAN Redeployhv / Drive Inverter DIRE1L Replacement - CAN Redeployhv / Drive Inverter DIRE1R Replacement - CAN Redeployhv / Drive Inverter DIRE2 Replacement - CAN Redeployhv / Front Drive Inverter Replacement - CAN Redeployhv / Rear Drive Inverter Replacement - CAN Redeployhv / Rear Left Drive Inverter Replacement - CAN Redeployhv / Rear Right Drive Inverter Replacement - CAN Redeployhv / Front Drive Unit Replacement - CAN Redeployhv / Rear Drive Unit Replacement - CAN Redeploy will be deprecated in the future. Touchscreen FW reinstall is recommended for full firmware reinstallations.
Procedure
Note
Make sure the vehicle is operating firmware version 2020.36.11 or newer before
proceeding. If vehicle firmware is older than 2020.36.11, update the firmware.
See Firmware Update.
- Remove the rear underhood apron. See Underhood Apron - Rear (Remove and Replace).
-
Connect an LV battery
maintainer to make sure power is not lost during the software
reinstall.
CAUTIONIf using a 50A or 80A maintainer, make sure the maintainer is set to "Lead Acid" or "Half Power" mode. Failure to do so could damage the LV battery.
- Connect a laptop with Toolbox 3 to the vehicle.
- In Toolbox, click the Actions tab, and then type "Redeploy" in the search field.
-
Run the
appropriate routine and wait for the reinstallation to complete.
Reinstallation status can be monitored on the vehicle touchscreen.
- CAN Redeploy (UPDATE_CAN-REDEPLOYSearch for routine in ToolboxService CAN Redeployhv / Drive Inverter DIRE1L Replacement - CAN Redeployhv / Drive Inverter DIRE1R Replacement - CAN Redeployhv / Drive Inverter DIRE2 Replacement - CAN Redeployhv / Front Drive Inverter Replacement - CAN Redeployhv / Rear Drive Inverter Replacement - CAN Redeployhv / Rear Left Drive Inverter Replacement - CAN Redeployhv / Rear Right Drive Inverter Replacement - CAN Redeployhv / Front Drive Unit Replacement - CAN Redeployhv / Rear Drive Unit Replacement - CAN Redeploy): Reinstalls the currently installed firmware package to all CAN ECUs. Do not use this for MCU, instrument panel (IC), DAS, or FSD module replacements.
-
Service Redeploy (UPDATE_CAN-REDEPLOYSearch for routine in ToolboxService CAN Redeployhv / Drive Inverter DIRE1L Replacement - CAN Redeployhv / Drive Inverter DIRE1R Replacement - CAN Redeployhv / Drive Inverter DIRE2 Replacement - CAN Redeployhv / Front Drive Inverter Replacement - CAN Redeployhv / Rear Drive Inverter Replacement - CAN Redeployhv / Rear Left Drive Inverter Replacement - CAN Redeployhv / Rear Right Drive Inverter Replacement - CAN Redeployhv / Front Drive Unit Replacement - CAN Redeployhv / Rear Drive Unit Replacement - CAN Redeploy):
Reinstalls the currently installed firmware package to all components.
Useful for when multiple modules are replaced at the same time (for
example a DAS ECU and CAN ECU). DO NOT use this for MCU
replacements.NoteUPDATE_CAN-REDEPLOYSearch for routine in ToolboxService CAN Redeployhv / Drive Inverter DIRE1L Replacement - CAN Redeployhv / Drive Inverter DIRE1R Replacement - CAN Redeployhv / Drive Inverter DIRE2 Replacement - CAN Redeployhv / Front Drive Inverter Replacement - CAN Redeployhv / Rear Drive Inverter Replacement - CAN Redeployhv / Rear Left Drive Inverter Replacement - CAN Redeployhv / Rear Right Drive Inverter Replacement - CAN Redeployhv / Front Drive Unit Replacement - CAN Redeployhv / Rear Drive Unit Replacement - CAN Redeploy will be deprecated in the future. Touchscreen FW reinstall is recommended for full firmware reinstallations.
- Once the reinstallation is complete, check that the release notes appear on the touchscreen, indicating a successful reinstallation.
- Disconnect the LV maintainer.
- Disconnect the laptop from the vehicle.
- Install the rear underhood apron. See Underhood Apron - Rear (Remove and Replace).