2026-04-07

Body Controller - LH (Remove and Replace)

Correction code 1715017032 FRT 0.84 NOTE: Unless otherwise explicitly stated in the procedure, the correction code and FRT listed above reflect all of the work required to perform this procedure, including the linked procedures. Do not stack correction codes unless explicitly told to do so. NOTE: See Flat Rate Times to learn more about FRTs and how they are created. NOTE: See Personal Protection to make sure you are wearing proper PPE when performing the procedure below. NOTE: See Ergonomic Precautions for safe and healthy working practices.

  • 2026-04-07: Added steps to connect maintainer.
  • 2025-09-09: Readded step for CAN Redeploy.
  • 2025-06-05: Removed Redeploy step per latest time study.
  • 2025-03-10: Updated post-replacement routines.
  • 2024-09-11: Added note and link for testing and servicing Super Connectors.
  • 2024-07-03: Added steps to run battery health check.
Warning IconA warning icon, calling your attention to a possibly risky situation
Warning
Cybertruck electronics are powered by a 48V "mid voltage" or "MV" architecture that is designed to improve efficiency. Servicing MV components requires extra knowledge and care in order to avoid personal and/or vehicular harm. Read and understand MV precautions in Electrical Precautions and make sure any required MV-related training courses have been completed, as applicable.
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Note
For best practices associated with testing and servicing Super Connectors on a Cybertruck Vehicle Controller, refer to video Super Controller Testing.

Install

  1. Install the LH MV controller but perform the following steps before installing the rear underhood apron. See Body Controller - LH (Remove and Install).
  2. Attach a battery maintainer and support the vehicle.
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    Warning
    DO NOT allow the positive cable to make contact with other metal components.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    Do not leave the MV maintainer and the Li-ion battery simultaneously connected for any extended period of time.
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    Note
    Secure MV maintainer but leave the Li-ion battery disconnected.
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    Note
    Prevent shorting the cables.
    1. Secure the positive terminal to the jump post.
    2. Secure the negative terminal to the bolt located between the brake fluid reservoir and frunk.
    3. Connect the maintainer to power supply.
  3. Perform the following routine using Service Mode or Toolbox (see 0005 - Service Modes): UPDATE_CAN-REDEPLOYvia Service Mode Plus:
    • Drive Inverter Replacement ➜ Drive Inverter DIRE1L Replacement ➜ CAN Redeploy
    • Drive Inverter Replacement ➜ Drive Inverter DIRE1R Replacement ➜ CAN Redeploy
    • Drive Inverter Replacement ➜ Drive Inverter DIRE2 Replacement ➜ CAN Redeploy
    • Drive Inverter ➜ Front Drive Inverter Replacement ➜ CAN Redeploy
    • Drive Inverter ➜ Rear Drive Inverter Replacement ➜ CAN Redeploy
    • Drive Inverter ➜ Rear Left Drive Inverter Replacement ➜ CAN Redeploy
    • Drive Inverter ➜ Rear Right Drive Inverter Replacement ➜ CAN Redeploy
    • Drive Unit ➜ Front Drive Unit Replacement ➜ CAN Redeploy
    • Drive Unit ➜ Rear Drive Unit Replacement ➜ CAN Redeploy
    • Thermal ➜ HVAC ➜ CAN Redeploy
    • chassis ➜ DPB Post Replacement ➜ CAN Redeploy
    • chassis ➜ ESP Post Replacement ➜ CAN Redeploy
    • chassis ➜ IDB Post Replacement ➜ CAN Redeploy
    • chassis ➜ RCU Post Replacement ➜ CAN Redeploy
    • chassis ➜ ESP Replacement Panel ➜ CAN Redeploy
    • chassis ➜ IBST Replacement Panel ➜ CAN Redeploy
    via Toolbox:(link)    , click Run, and allow the routine to complete.
  4. Perform the following routine using Service Mode or Toolbox (see 0005 - Service Modes): PROC_CONTROLLER_LEFT_POST-REPLACEMENT-PROCEDUREvia Service Mode Plus:Left Controller ➜ Left Controller Post Replacement ➜ Left Controller Post Replacement Procedurevia Toolbox:(link)
  5. Perform the following routine using Service Mode or Toolbox (see 0005 - Service Modes): PROC_VCSEC_C_PAIR-NFC-CARD-V2via Service Mode:Low Voltage ➜ Keys ➜ Pair Keyvia Toolbox:(link)
  6. Restore the LH front seat back to its original position.
  7. Calibrate the headlights. See Headlight - Adjust (Wall Method).
  8. Place the vehicle into Service Mode. See Service Mode.
  9. Unlock the vehicle Gateway. See Gateway (Unlock).
  10. Secure MV battery and then remove 48v maintainer.
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    Note
    1x locking connector, Secure MV battery first and then remove maintainer, Remove shop towel, Secure cap on positive jump post.
  11. Learn the MV battery: On the vehicle touchscreen, tap Service Mode > Low Voltage > Power Distribution > MV Battery (icon) > Learn New Battery.
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    Note
    Make sure the routine is successful.
  12. Park the vehicle where it can remain for 30 minutes.
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    Note
    Fast charging is not permitted during MV battery health test. Slow charging is permitted.
  13. Run Battery Health Test: On the vehicle touchscreen, tap Mode UI > Low Voltage (tab) > Power Distribution > MV Battery (icon) > Run Battery Health Test, and then tap Run and allow the routine to complete.
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    Note
    The Battery Health Test Required alert will clear after approximately 30 minutes.
  14. Exit Service Mode. See Service Mode.
  15. Raise the LH front window and close the LH front door.