Computer Diagnostics
Full OBD/CAN/DoIP/J1939 diagnostics - all modules, live logs, component tests, forced regenerations, PDF report.
What's included
- Reading and clearing faults (trouble codes)
- Reading all control units
- Live data logging in real time
- Actuator tests
- Forced regenerations (DPF, AdBlue)
- Adaptations and calibrations
- PDF report after diagnostics
Pricing
Computer diagnostics
Individual quote
All prices are approximate starting prices. Final quote after providing your ECU details.
Frequently Asked Questions
What does computer diagnostics give me?
We connect to all of the car's control units (engine, gearbox, ABS, airbag, comfort) and read fault codes and live data. This lets us locate the fault quickly and precisely - instead of replacing parts "blind". We use dealer-grade equipment, not a supermarket OBD reader.
My check engine light is on. Can I keep driving?
A light glowing steadily means a fault that needs diagnosing, but usually lets you reach a workshop. A FLASHING light is an alarm signal (most often misfires that can destroy the catalytic converter) - keep driving to a minimum and contact us as soon as possible.
Does clearing fault codes fix the car?
No - that's the most common myth. Clearing codes removes the entry from memory, but not the cause. If the fault is real, the code will come back, and the problem may worsen in the meantime. With us, clearing codes is the final step after fixing the cause, not a service in itself.
How is your diagnostics different from a "fault scan for PLN 50"?
Reading codes is the beginning, not the end. We analyse live data under load, freeze frames, sensor waveforms and component actuation tests. This kind of diagnostics answers "why", not just "what" - and lets us fix the car once, properly.
Do you also diagnose automatic gearboxes, comfort electronics and driver-assist systems?
Yes - diagnostics covers all vehicle modules: automatic and DSG transmissions, body electronics, ADAS systems, CAN/FlexRay buses. We specialise in cases other workshops couldn't crack.
Where we operate
- Workshop: ul. Sapety, Imielin near Katowice - A4 exit, easy access from the whole metro area
- Mobile service: Silesia, Lesser Poland, Opole (AGRO / TRUCK - also further)
- Mon-Fri 9:00-17:00 · out-of-hours appointments by arrangement
Related services
Ready for more power?
Contact us - we'll quote your project within 24h.