Tesla High Voltage Battery Repair

Tesla Battery Repairs With a 12-Month Warranty as Standard

Why Replace When You Can Repair?

Save Up To 70% with LKQ Electriq’s Tesla Battery Repair Service.

At LKQ Electriq, we believe in repairing, not replacing.

Backed by continuous R&D, our Tesla Battery Repair Service offers a trusted alternative to full battery replacement for Model S and Model X vehicles, delivering significant savings and a more sustainable solution.

Once the battery is removed, our IMI Level 4 certified team conducts a root-cause investigation and completes a comprehensive overhaul using proven repair techniques and preventative upgrades.

Our Tesla Battery Repair includes:

  • Advanced fault diagnosis – battery each module inspected to identify all failure points
  • Battery pack removed from vehicle and any necessary internal elements repaired or replaced to restore operation
  • Exclusive preventative measures to reduce future failure risk
  • Full system testing, including pressure testing of the battery case and cooling system
  • We inspect and test the battery’s pressure management system, including Tesla’s one-way breather valves, to ensure safe operation and prevent future leaks.

We stand by our work with a 12-month warranty and lifetime labour guarantee, giving you peace of mind and long-term value.

When Should You Consider Our Tesla Battery Repair Service?

Tesla has advised a battery replacement
If Tesla have advised that the battery needs replacing or they’ve offered an exchange unit, we may be able to repair it instead – potentially saving thousands.

Sudden drop in driving range
A noticeable and unexplained reduction in the Tesla’s range could indicate internal battery issues.

Changes in charging behaviour
If the Tesla is taking longer to charge or not charging as expected, it may be time for a battery inspection.

Dashboard warnings
The following alerts may be present:

  • Pull over safely electrical error – attend Tesla service
  • Maximum battery charge level reduced – attend Tesla service
  • Battery fuse requires replacement (This happens at a certain date range depending on the fuse type fitted from factory)
  • Vehicle may not restart
  • Power reduced – vehicle system shutting down
  • Snowflake indicator

MCU (Media Control Unit) alerts
If the Tesla displays any of the following fault codes, the battery may need attention:

  •  BMS_f107_SW_Cell_voltage_sensor
  • BMS_f123_SW_Internal_isolation
  • BMS_w107_SW_Cell_Voltage_Sensor
  • BMS_w090_SW_GTW_Msg_Latency
  • BMS_w123_SW_internal_isolation
  • BMS_w166_SW_Ahtobecharged_imbal
  • BMS_w166_SW_BMB_Vref_leaky
  • BMS_w164_SW_Brick_SOC_Imbalance
  • BMS_u018_Max_charge_limited
  • BMS_u008_limpmode

Examples of Tesla Battery Repairs We Have Completed

Tesla Corroded Fuse Plate Cover

Moisture in Tesla Model S Battery Module
Water Damaged Tesla Model S High Voltage Battery
Tesla Model S High Voltage Battery Corrosion Caused by Water Damage
Tesla Model S Water Damaged Module Pack
Tesla Model S Battery BMB
Tesla Model X Vehicle May Not Restart Warning Message
Tesla Internal Battery Module Pack
Tesla Battery Internals
Tesla With Battery Out on Battery Lifting Table

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Cecil Pashley Way

Shoreham-by-Sea

West Sussex

BN43 5FF