Services
Diagnostics and troubleshooting
Advanced diagnostics and troubleshooting with modern equipment to find the problem quickly and effectively.

Diagnostics and troubleshooting
Modern cars are complex machines with advanced electronic systems. When something goes wrong, you need specialized equipment and expertise to find the problem quickly and effectively. Din Firmabil AS has invested in the latest diagnostic equipment and our technicians are up to date on the newest technology.
Our diagnostic services include:
- Engine fault diagnostics with advanced OBD scanners
- Engine control unit (ECU) diagnostics
- Transmission and gearbox diagnostics
- ABS and ESP system diagnostics
- AC and climate system diagnostics
- Electrical system diagnostics
- EV and hybrid system diagnostics
- CAN-bus communication and networking
- Sensors and actuators
- Fault code reading and interpretation
- Component testing with an oscilloscope
We use original diagnostic tools from the car manufacturers, in addition to universal multi-brand tools that give us access to all of the car's systems. This ensures that we can diagnose problems that other workshops may not be able to find.
The diagnostic process starts with a thorough walkthrough of the symptoms together with you. Then we use systematic troubleshooting to isolate the issue. We always give you an explanation of what's wrong, why it happened and what's needed to fix it.
After diagnostics you receive a detailed report with findings and recommendations. We always give a quote before starting any repairs, so you can make an informed decision.
How it works
Book an appointment
Easily book a time through our online booking system, or call us at 41 17 32 24.
Drop off your car
Drop off your car at the agreed time. We go through the planned work together.
Service and repair
Our qualified mechanics carry out the work using quality replacement parts and keep you updated along the way.
Pick up your car
When the work is finished, you get a detailed walkthrough of what's been done and any recommendations.
Frequently asked questions
How long does diagnostics take?
Do I pay for diagnostics if you don't find the fault?
Can you diagnose all car brands?
What happens if the problem comes back?
Learn more
Related articles
Tips and guides about diagnostics and troubleshooting from our experts.
Ready for service or repair?
We help you quickly and professionally with all your vehicle needs.
