Vetokuja 1 C, KaivokselaVantaaMon–Fri 9am–6pm050 380 8881

Diagnostics and electrical work

Car diagnostics and electrical work in Vantaa

Is a warning light on, or is your car hard to start? Diagnosis costs €99 for the first hour. We investigate the symptoms and carry out the necessary tests. Further investigation is agreed separately.

✓ Systematic diagnosis✓ Modern test equipment✓ No guesswork parts replacement

Prices and service details

Diagnostics and battery test prices

Choose a fault-code scan, diagnostics or a battery test. See below for what each service includes.

Package price

Fault-code scan and review

€49
What does the price include?

Includes a fault-code scan and a review of the results. Fault tracing and repairs are not included; any further diagnostics are agreed separately.

We always confirm the price for your vehicle before work begins. Prices include VAT. Additional work is agreed separately.

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More service prices

Open a description to see what is included. Starting prices are confirmed for your car and the work required before we begin.

Diagnostics: first hour€99 / first hour

Includes up to one hour of diagnosis: reviewing symptoms, reading fault codes where needed, and testing during that time. We explain our findings and next steps. Some faults take longer to locate. Further diagnostic costs, repairs and parts are agreed separately before proceeding.

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12 V starter-battery test€19

A tester check of a conventional lead-acid, AGM or EFB starter battery and an explanation of the result. The price applies when test connections are accessible without dismantling. Charging, battery replacement and electrical diagnosis are agreed separately. This is not an electric-car traction-battery test.

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What do we investigate?

We investigate both persistent and intermittent faults. Tell us when the problem occurs, the driving conditions and any previous repairs. A photo of the dashboard message helps.

  • Engine and drivetrain warnings
  • Starting, charging and battery problems
  • Lighting, sensors and electrical equipment
  • EV and hybrid diagnostics, depending on the model and work required

How we diagnose a fault

Diagnosis proceeds in stages so the repair decision is based on more than a fault code or guesswork.

  • Review of the symptom and the conditions when it occurs
  • Checks of fault memory, measured values and system status
  • Necessary electrical or mechanical measurements
  • A road test or reproduction of the symptom when safe
  • Review of findings, next steps and the repair estimate with the customer

Starting problem, battery or charging system?

Tell us whether the engine turns over, you hear a click or the electrics are off. Mention the battery’s age and any jump-starts. We investigate before replacing the battery or other parts.

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An EV or hybrid warning message

For traction-battery charging problems, tell us how and where you charge and whether the fault occurs at other charging points. The low-voltage system and traction-battery charging are checked separately. We confirm before booking that we can do the work on your car. We do not repair high-voltage batteries.

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12 V battery testing and replacement

If your car struggles to start or the battery keeps going flat, a battery check is a useful first step. A basic test of a conventional 12 V starter battery costs €19. Charging-system diagnosis, current-drain testing and battery replacement are separate jobs. A replacement battery must meet the car’s requirements.

Frequently asked questions

Good to know before service.

Does the €49 fault-code reading include locating the fault?+

No. €49 covers reading fault codes and explaining the results. Diagnosis is a separate €99 service covering up to one hour of investigation, including reading codes if needed. Further diagnosis and repairs are agreed separately.

Does clearing fault codes repair the fault?+

Clearing codes does not itself repair the cause. Tell us if codes have already been cleared and bring any earlier report. A warning light going out alone does not confirm that the cause has been resolved.

Can I bring the car in if the warning light has gone out?+

Yes. A photo of the warning, its timing and an earlier fault-code report help. Intermittent faults may not recur during the visit, so further investigation depends on the findings.

Is a service request a confirmed diagnostic appointment?+

Not yet. Your request describes the symptom and preferred time. We review the details and separately confirm the appointment and agreed investigation.

Contact us

Tell us about your car. We will help you arrange the right service.

Send the registration number and describe the work needed or the problem you have noticed. We reply by the next business day and agree the work, price and time.