How do I send in my control unit?

Remove the control unit from the car and package it securely with shock-absorbing material. Send it to our address along with a completed service form. We recommend tracked shipping.

What payment options are available?

We accept cards (Visa, Mastercard), Swish, invoice and Klarna installments. For workshops we also offer invoice with 30 days payment terms.

Where do I find the part number on my control unit?

The part number is usually on a sticker directly on the control unit housing. If you can't find it, we can often help you via your registration number.

Repair of vehicle electronics and control units – OBD Tuning Karlstad

Search Repairs

Select your vehicle or search by part number

Our Repair Services

We specialize in repairing and programming advanced car electronics. Select a category below or use the search function above.

Original control unit (ECU) used as the source for module cloning

Cloned control unit (ECU) created during module cloning

From 1,500 SEKincl. VAT

ECU Cloning

We clone control units of all types – ECU, BCM, TCM, and IMMO. All software, calibration data, and immobilizer information are transferred to a working donor unit.

Full data transfer
Perfect match
All brands

Learn more about ECU Cloning

From 1,500 SEKincl. VAT

Instrument Cluster

Professional instrument cluster restoration for display, gauge, or lighting faults. We preserve your unique vehicle data and history.

Pixel repair specialist
LCD & TFT displays
Retain correct mileage

Learn more about Instrument Cluster

From 2,500 SEKincl. VAT

ECU Repair

Repair of engine control units (ECU/ECM) at the component level. We diagnose, read software, and reprogram control units for most car brands.

Fault diagnosis
Component replacement
Software reset

Learn more about ECU Repair

From 1,500 SEKincl. VAT

SRS / Airbag

Crash data and Hard Codes clearing from SRS modules after collisions. Resets module to factory mode – plug and play without additional dealer programming.

Crash data clearing
Fault code reading
Module repair

Learn more about SRS / Airbag

From 800 SEKincl. VAT

Remote Programming

Professional remote programming and diagnostics via the internet – exclusively for workshops. We connect to the vehicle at your premises and carry out diagnostics, coding and control unit configuration without time-consuming transport.

Remote diagnostics
No transportation required
Same day

Learn more about Remote Programming

From 4,500 SEKincl. VAT

AdBlue / DPF / EGR

We offer professional software solutions for your vehicle's complex emission systems. Whether it's issues with AdBlue (SCR), particulate filters (DPF), or EGR valves, we have the technology to help when systems fail.

SCR/AdBlue solutions
DPF optimization
EGR deactivation

Learn more about AdBlue / DPF / EGR

From 1,500 SEKincl. VAT

Immobilizer

Immobilizer system problems can be frustrating and time-consuming. We offer in-depth diagnostics and programming to synchronize your vehicle's security modules and help with key-related issues.

Key programming
Immobilizer sync
All brands

Learn more about Immobilizer

12 Month Warranty

Full warranty on all repairs

Fast Turnaround

Most repairs completed within 1-2 days

Certified Technicians

Expertise in automotive electronics since 2008

SMOOTH HANDLING

HOW TO SEND TO US

Simple process from start to finish. We guide you through the entire flow to ensure a hassle-free experience.

ORDER ONLINE

Use our smooth portal

SEND UNIT

Get shipping label via email

TRACK STATUS

Pack, label & drop off at your nearest agent

DONE!

Pay securely by invoice

Need help? Call us at +46 54-830 480