2025-04-22

LV Battery - Recover (Restore)

Correction code 170100080.06 NOTE: Unless otherwise explicitly stated in the procedure, the above correction code and FRT 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. To provide feedback on FRT values, email LaborTimeFeedback@tesla.com. NOTE: See Personal Protection to make sure wearing proper PPE when performing the below procedure.

  • 2025-04-23: Updated Service Mode instructions.

Procedure

  1. Open LH front door and lower LH front window.
  2. Place the vehicle in Service Mode by using the touchscreen. See Service Mode.
  3. Verify that no external power sources are connected to the jump post.
  4. Verify high voltage system is supporting the low voltage system through Service Mode > Low Voltage > Power Distribution > DCDC Support Status=Active .
  5. Verify LV battery is connected through Service Mode > Low Voltage > Power Distribution > ECPA= Closed.
  6. Verify the status of MOSFET through Service Mode > Low Voltage > Power Distribution > MOSFET Status.

    If MOSFET status is Open (Orange), the LV battery has not auto-recovered. To force another recovery attempt, perform one of the following steps:

    • On the touchscreen, tap Service Mode > Low Voltage > Power Distribution > Close MOSFET.
    • Click the Actions tab, type "Reconnect LV Battery" into the search field, click PROC_VCFRONT_X_RECONNECT-LV-BATTERYvia Toolbox: (link)via Service Mode: Low Voltage ➜ Power Distribution ➜ Close MOSFET, click Run, and allow the routine to complete.
    Informational PurposesAn informational icon, calling your attention
    Note
    If the previous step does not successfully recover the battery, proceed with using the Tesla LV Li-Ion battery charger to recover the LV battery.
  7. Exit Service Mode. See Service Mode.
  8. Raise the LH front window and close the LH front door.