Online B.U.S. Diagnostics (OBD)
B.U.S.’s own OBD hardware reads fault codes directly from the vehicle. Immediate insight into technical condition, without external equipment. The reading is added automatically to the appraisal report.
Platform · Test
B.U.S.test handles the entire used vehicle process, from pre-appraisal to finished condition report. Oscar Inspector tells the appraiser where to look before the inspection starts. The appraiser documents everything on a tablet in 15 minutes less than desktop workflows. The condition report is generated automatically. Enriched with AI insight and displayed in the buyer’s language. Fewer warranty claims.
This is a real, clickable demo of the condition report. The report is shared with the buyer as a link by email or SMS, and opens directly on mobile or PC.
Try it yourself: click a category to see the findings, switch tab for photos and the full report, or switch language to see how a buyer in another country reads it.
Try it yourself
Volvo XC90, AWD
Next roadworthiness test: 20.12.2026 | Imported: No | Inspection date: 09.09.2026

Same report, same data. Only the language changes.

Front
Left side
Right side
Rear
1.1 Stabilizer bar/links - play in the bushings rear rightVolvo XC90, AWD
The condition report gives a detailed description of the car’s condition and gives the buyer greater confidence in the purchase. It is prepared by technically qualified staff after a thorough check and inspection.
The report describes the car’s condition at the time of inspection, taking into account its age and mileage, and the equipment in and on the car.

| Item | Description | Location |
|---|---|---|
| 1. Suspension and steering | ||
| 1.1 Stabilizer bar/links | play in the bushings | rear right |

Sample report with fictitious findings. This is what the buyer sees when the report is sent as a link.
Add-on module. The vehicle owner gets an SMS with a checklist they complete before delivery. You know what’s arriving and can plan the purchase before the car is on the lot.
Before the inspection starts, Oscar Inspector analyses 20 million+ real inspections and shows the appraiser which defects are statistically likely on this specific vehicle. A 2018 Audi A4 with 90,000 km? Check the oil consumption and the rear brake calipers. The appraiser starts the inspection already knowing where to focus.
The appraiser works through the vehicle on a tablet or phone: Oscar Inspector predictions visible throughout (the appraiser verifies each one), vehicle data pulled automatically, photos, service history and measurements, equipment, and a checklist with predefined comments, photos per finding and pricing from a catalogue.
The appraiser works in their own language. Nothing changes in their workflow. Except they now know where to look.
All defects go to the workshop as a digital requisition. Each item can be sent to a specific workshop or external supplier via link with photos. The condition report updates automatically when items are completed.
Appraisal minus requisition equals condition report. It shows the vehicle’s condition after repairs, with photos, damage drawings and plain language, plus what Oscar Inspector predicted and what was checked because of it. The report displays automatically in the reader’s language.
Appraisal with checklist and photos
Sent as PDF and link
Appraisal minus requisition equals condition report. The appraisal uncovers defects, the requisition fixes them, and the condition report documents the end result. Everything is connected and updates automatically along the way.
The report is delivered as a PDF and as an interactive page via a link. Share it with sales support systems, attach it to the listing, or send it directly to the buyer. The cover photo and remarks can be adjusted before publishing.
Dealers use it as a sales tool. Private sellers receive it through a workshop and attach it to their listing. Buyers use it as reassurance. The condition report makes the deal safer for both buyer and seller.
| Scenario | How it works |
|---|---|
| Dealer (walk-in trade-in) | Salesperson creates an offer with a used vehicle as part-exchange. The appraisal is created in B.U.S.test. |
| Dealer (planned trade-in) | Vehicle is expected. Pre-appraisal already ordered. The appraiser picks up where it left off. |
| Auction house | The auction house commissions the appraisal. The buying dealer, wherever they are in Europe, reads the report in their language. |
B.U.S.’s own OBD hardware reads fault codes directly from the vehicle. Immediate insight into technical condition, without external equipment. The reading is added automatically to the appraisal report.
Combine B.U.S.test with Oscar Inspector for AI-powered insight into likely defects, based on make, model and mileage, before and during the appraisal.
Connect B.U.S.test to your battery tester and get the battery health score straight into the appraisal report. If a battery check has been carried out, it is included automatically.
Save time with Smart Assist. Take photos of the service book, whether on paper or digital on the car’s screen, and the service history is filled in correctly in B.U.S.test. More exciting features are coming.
B.U.S.test connects to several providers that collect service history. Get the vehicle’s service history filled in directly in B.U.S.test without taking photos or filling it in manually. See the integrations below for providers.
Be sure you check all the equipment the vehicle has. With connections to selected providers, B.U.S.test can register the correct equipment automatically.
Pull statistics on different KPIs. Measure how efficient you are, the cost per appraisal, the average number of defects per appraisal and so on. More features are coming.
Send a simple appraisal to the vehicle owner or driver before the vehicle arrives. Be prepared when it comes in. The pre-appraisal follows the vehicle regardless of who ends up carrying out the appraisal.
B.U.S.test is connected to several sales support systems. Order the appraisal types you want directly from them → get the result in your own system → choose what to repair → get a condition report ready for publishing.
| Appraiser | Carries out the appraisal. Checklist, photos, pricing and completion, in their own language |
|---|---|
| Salesperson | Creates the appraisal order, often from the sales support system |
| Used car manager | Reviews the appraisal and decides whether to buy the vehicle in |
| Management | Defines checklists, test profiles and minimum requirements. Tracks statistics and KPIs |
Test administration gives you control and insight across all locations. Define your own checklists and test profiles and distribute to selected locations. Build price catalogues at dealer, group or importer level.
For more information see the administration page.
Book a demo and we’ll walk through the entire used vehicle process, from pre-appraisal to condition report in the buyer’s language.