Battery repair and Service Tesla

Tesla 85 kWh Battery Repair – We Solve Any Problem! Tesla Service

The 85 kWh battery in Tesla (Model S and Model X) is a high-tech component that provides impressive range and performance. However, intensive use or external factors can lead to operational issues. At Service24EV, we specialize in diagnosing and repairing all malfunctions related to 85 kWh batteries.

1. Issues with Voltage Sensors 1021749-00-B (Voltage Sensor)

Voltage sensors monitor the condition of the battery modules, and their damage can lead to errors in the Battery Management System (BMS). Here are the most common error codes:

• BMS_w107_SW_Cell_Voltage_Sensor / BMS_f107_SW_Cell_Voltage_Sensor
  These errors indicate a failure in the cell voltage sensors.
• BMS_u029_dSoc_Limiting
  The energy management system limits the battery’s capacity. This can be caused by uneven module wear or other BMS issues.
• BMS_w007_SW_Module_Alarm_Broken
  Indicates damage to a battery module.
• BMS_f017_SW_Brick_OV
  Overvoltage detected in one of the battery blocks.
• BMS_w177_OpenVshDetected
  An open circuit in the voltage path was detected.
• BMS_u018_SOC_Imbalance_Limiting
  Imbalance in the state of charge between the battery modules.
• BMS_u008_limpMode
  The system enters limp mode to prevent further damage.

At Service24EV, we offer diagnostics and solutions for all these problems to fully restore the functionality of your Tesla battery. Contact us for professional assistance!

2. Replacement of the Main Battery Fuse 1111313-00-F

We perform replacement of the damaged main battery fuse with a new one, ensuring complete safety and stability of the system’s operation.

Common error codes associated with this component:

• BMS_u031_ReplaceSmartFuseSoon
  Indicates the need to replace the fuse soon.
• BMS_w176_ReplaceSmartFuseNow
  Requires immediate fuse replacement to prevent system damage.

At Service24EV, we guarantee high-quality fuse replacement using original parts. Contact us for professional Tesla repair!

3. Tesla Battery Insulation Issues

High-voltage battery insulation problems are serious malfunctions that can affect the safety and performance of your Tesla. The most common insulation-related errors include:

• BMS_w151_SW_external_isolation / BMS_f151_SW_external_isolation
  Indicates a breach in the external battery insulation, potentially caused by moisture or damage to the insulation layer.
• BMS_w035_SW_Isolation
  Detected issues with system insulation. Requires inspection and leak resolution.
• BMS_w142_SW_Isolation_Degradatio
  Error signals insulation degradation due to component wear or external factors.
• BMS_w172_SW_Drive_Iso_Warning
  Warning of a potential insulation leak in the drive system.
• BMS_f036_SW_HVIL
  High-voltage loop is disrupted, requiring immediate diagnostics and repair.
• BMS_f033_SW_Crash
  The system detected crash-related damage. Insulation inspection and restoration of all broken connections are required.

How Can We Help?

At Service24EV, we provide:

• Comprehensive insulation diagnostics for the battery.
• Repair and replacement of damaged components.
• Leak elimination and system sealing.

Contact us for professional assistance and to ensure the complete safety of your Tesla.

How Much Does It Cost to Replace a Tesla Battery?

The cost of replacing a Tesla battery depends on the scope of work, the battery’s technical condition, and the type of services performed. At Service24EV, we offer a comprehensive range of battery services for Tesla Model S and Model X vehicles manufactured up to 2022.

Minimum Battery Replacement Cost

Approximately 2500€ (10,550 zł) excl. VAT.

Notes:

• Final costs are determined after performing a computer diagnostic of the battery.
• The total price depends on the scope of necessary repair work and the specific characteristics of the vehicle.
• Listed prices do not include VAT, which will be added to the total.

Additional Information

• All work is carried out only after consultation with the client.
• The final cost of repairs depends on the number of modules requiring service and identified faults.
• Additional services may be required after diagnostics and battery opening.

Why Choose Service24EV?

1. Specialization in Tesla Model S/X

We have extensive experience in servicing and repairing batteries for older Tesla models.

2. Transparent Pricing

All additional work is individually agreed upon with the client.

3. Quality Assurance

We provide a warranty on all completed work, ensuring the longevity and reliability of your battery.

If you need a Tesla battery replacement or repair, contact us for a consultation and to finalize the details!

Why Choose Service24EV?

Expertise in Tesla Maintenance

We specialize in comprehensive battery repairs and have many years of experience working with Tesla electric vehicles.

Modern Tools

We use specialized equipment and Tesla Toolbox software for accurate diagnostics and efficient repairs.

Personalized Approach

Every repair is tailored to the unique needs of your vehicle, ensuring maximum efficiency and optimal performance.

Quality Guarantee

All our work is covered by a warranty, giving you confidence in the reliability and longevity of the repairs.

At Service24EV, your Tesla is in trusted hands. Contact us to learn more about our services!

Why is Battery Repair Better than Replacement?

Many clients wonder whether it’s better to repair a faulty battery or replace it with a new one. While replacement may seem quicker and more reliable at first glance, it often comes with hidden costs and potential issues. At Service24EV, we always recommend the optimal solution tailored to the client’s specific situation.

Costs Associated with Battery Replacement

Battery Purchase Price

The price of a new or refurbished battery is approximately 8000€ (36,000 zł)  (excluding VAT).

Battery Coding

Adapting the battery to the vehicle:

• If the new battery’s capacity matches the original: 200€ (900 zł) (excluding VAT).
• For a different capacity (e.g., larger or smaller): 300€ (1,200 zł) to 400€ (1,500 zł) (excluding VAT).

Cooling System Flushing

After battery installation, the cooling system must be flushed: 50€ (250 zł) (excluding VAT).
Additional costs include the price of the coolant (antifreeze).

Hidden Issues with Battery Replacement

Risk of Internal Battery Defects

Even a new or refurbished battery can have hidden defects that become apparent after a few months of use.
Examples include:

• Internal module damage.
• Issues with the Battery Management System (BMS).
• Problems with the cooling system.

Battery Disposal Problem

The client is responsible for covering the costs of transporting and disposing of the old battery, which can be expensive and time-consuming.

Advantages of Battery Repair at Service24EV

Lower Cost

Battery repair is typically much cheaper than replacement. We fix specific faults, allowing you to save on the cost of a new component.

No Risk of Hidden Defects

We repair the existing battery, addressing known issues to ensure reliable performance.

Warranty on Repairs

Every repair in our service center is covered by a warranty, providing additional peace of mind.

Eco-Friendly

Repairing instead of replacing reduces waste and positively impacts the environment.

What to Choose?

Battery repair is often a more economical and reliable long-term solution. However, if you choose to replace the battery, consider additional costs for coding, cooling, and the potential risk of recurring issues.

At Service24EV, we help clients make the best choice, providing professional diagnostics, precise repairs, and full support at every stage.