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Tesla electronics repair bench

Tesla diagnostics and programming

Computer diagnostics of high voltage and 12 V systems, control unit programming, calibrations and board-level electronics repair.

Electronics and programming

In a Tesla almost every assembly has its own control unit. We run computer diagnostics, program and adapt control units, calibrate components and repair electronics at board level.

Diagnostics show the real cause of a fault, so nothing that works gets replaced. It is also worth doing before buying a used Tesla. We also replace and pair the high voltage pyro fuse and diagnose and restore 16 V batteries.

  • Computer diagnostics of high voltage and 12 V systems
  • Control unit programming, software updates and adaptations
  • Component calibration after repair or replacement
  • Electronics repair and restoration after accidents
  • Pyro fuse replacement and pairing
  • Tesla 16 V battery diagnostics and restoration
Tesla electronics repair bench

When you need diagnostics

Errors on the screen

Warnings appear and the cause is unclear.

12 V or 16 V battery

Low voltage battery warnings. Newer Teslas have a 16 V lithium-ion battery.

The car will not drive

After a high voltage fault the pyro fuse often needs replacing.

After a repair or accident

A replaced component needs programming, adaptation or calibration.

How the work is done

We always agree on the scope, price and timing before starting.

  1. 01

    Diagnostics

    We use computer diagnostics to check the high voltage and 12 V systems.

  2. 02

    Finding the cause

    We find which control unit, sensor or wire is causing the error.

  3. 03

    Programming or repair

    We program, adapt or repair the control units.

  4. 04

    Checking

    We check the systems again and make sure the errors are gone.

Completed work

Real cars from our workshop in Šiauliai.

All work
Tesla Model 3
Electronics

SRS control module restoration

After an accident in which the airbags deployed, the SRS control module was restored and is fully functional again. The module was sent to us, so the car did not need to come in.

Frequently asked questions

Answers to the questions Tesla owners ask us most often.

When does a Tesla need diagnostics?

When errors appear on the screen, the car behaves unusually or power is limited, and before buying a used Tesla. Diagnostics show the real cause, so nothing that works gets replaced.

What should I do if my Tesla will not drive after an error?

Call us on +370 691 48300. After some high voltage faults the pyro fuse has to be replaced and paired with the car - we do this.

Do you diagnose 12 V and 16 V batteries?

Yes. We diagnose 12 V and 16 V batteries and restore or replace them if needed.

How much do diagnostics cost?

The price depends on the model, the fault and what the diagnostics show, so we do not publish fixed prices. Ask us by phone on +370 691 48300 or by email at everaltsolutions@gmail.com - we always agree on the scope and price before starting work.

Is your Tesla showing errors or broken down?

Call us or book your car in for diagnostics. Before starting any work we always agree on the scope, price and timing.