Männiku tee 98b, Tallinn+372 5307 7111
Mechanical Services

Vehicle Diagnostics and Fault Code Reading

from €25

Vehicle computer diagnostics helps identify the causes of electronic system failures and provides accurate information about the condition of your vehicle. Using modern diagnostic equipment, we read fault codes, analyse control unit data, and detect possible issues. This service is recommended when warning lights appear, vehicle performance changes, before buying a used car, or when the cause of a problem needs to be identified.

When to get in touch

If you notice any of these, it’s better not to wait:

  • The Check Engine light or other warning indicators appear
  • The vehicle loses power or fuel consumption changes
  • The engine runs unevenly
  • Transmission problems occur
  • ABS, airbag, or other electronic system errors appear
  • You want to inspect a vehicle before purchase
  • The cause of an unknown problem needs to be found
  • You want to verify system operation after repairs

What vehicle diagnostics includes

Modern vehicles contain many electronic control units that monitor engine operation, transmission, safety systems, and comfort features. When a fault occurs, information is stored as error codes.

At our workshop, we perform professional vehicle computer diagnostics using modern multi-brand diagnostic equipment. Our technician connects the diagnostic scanner to the vehicle and checks information from electronic control units.

The diagnostic process includes checking:

  • engine systems
  • transmission
  • ABS and stability systems
  • airbag system
  • climate control
  • electric power steering
  • driver assistance systems
  • other electronic components


Why Reading Fault Codes Once Is Not Enough

Reading fault codes is only the first step. The same code can have several possible causes, which is why proper analysis is essential.

Our technician analyses fault codes and system parameters to determine the possible cause of the issue. You receive a clear explanation of the problem, not just a list of error codes.


Diagnostic results

After diagnostics, you receive:

  • information about detected issues
  • repair recommendations
  • advice on urgent and non-urgent repairs
  • estimated repair costs

Useful information

Service timeFrom 30 minutes, depending on vehicle model and number of systems checked.
Suitable forPassenger cars, SUVs, and commercial vehicles of different brands.
Systems checkedEngine, transmission, ABS, airbag system, climate control, and other electronic systems.
Service resultFault identification, system analysis, and repair recommendations.
Accurate fault detectionIdentify the real causes of vehicle problems
Full electronic system inspectionCheck more than just the engine
Professional fault code analysisUnderstand diagnostic results clearly
Save time and moneyAvoid unnecessary repairs and part replacements
Clear recommendationsKnow exactly what repairs are needed

Frequently asked questions

The cost of vehicle diagnostics depends on the car brand, the number of electronic systems being checked, and the complexity of finding the fault. After diagnostics, we provide the results and recommendations for further action.

Computer diagnostics usually takes between 30 minutes and 1 hour. The exact time depends on the vehicle model and the number of systems that need to be checked.

Vehicle diagnostics shows stored fault codes, electronic control unit data, and helps identify possible causes of problems with the engine, transmission, ABS, airbags, and other vehicle systems.

Yes. Pre-purchase vehicle diagnostics helps identify hidden issues, check electronic systems, and get a clearer understanding of the vehicle’s technical condition.

The Check Engine light can appear due to various issues with the engine, sensors, fuel system, or other electronic components. Diagnostics helps identify the cause of the warning.

Yes. Some faults may not cause noticeable symptoms at an early stage but can already be stored in the vehicle’s electronic control units.

Book

Leave a request

Fill in the form and we will contact you as soon as possible.

Frequently asked questions

We recommend booking at least a day ahead — this way we guarantee a free lift and mechanic when you arrive.

Computer diagnostics takes 30–60 minutes. A full suspension check — up to 2 hours depending on the vehicle.

Yes, we install customer-supplied parts. In this case the warranty covers labor only, not the part itself.

We service all passenger car brands — European, Japanese, Korean, and American.

Yes, all completed work and parts we install are covered by a warranty. The exact period depends on the type of service — check with your mechanic.