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Heavy duty diagnostics for trucks and commercial vehicles, covering 12V and 24V systems. Ideal for workshops, fleets, and owner-operators who need fault code diagnostics, live data and key service functions (vehicle dependent).
We stock both models in the UK: HD V4.0 (touchscreen + Wi-Fi updates) and HD V3.0 (compact handheld with core HD protocols).
| Model | Best for | Voltage | Update method | Highlights |
|---|---|---|---|---|
| HD V4.0 | Workshops and fleets needing a touchscreen workflow | 12V / 24V | Wi-Fi updates | Tablet-style interface, broad system diagnostics and popular service functions (vehicle dependent) |
| HD V3.0 | Owner-operators and small fleets wanting a compact handheld | 12V / 24V | PC/USB update utility | Compact unit with core heavy duty coverage for common truck diagnostics (vehicle dependent) |
Yes - both HD V4.0 and HD V3.0 support 12V and 24V systems. Coverage varies by make, model and system.
Some commercial vehicles require specific adapters depending on connector type. Check each product page or message HIDS-DIRECT and we will advise.
All units include a 1-year UK warranty from HIDS-DIRECT, plus UK-based after-sales support.
All prices are in NOK © 2026 HIDS DIRECT Store. All rights Reserved | Sitemap
hids-direct.co.uk, Car Part Hut Ltd, UK Registered 13039569 VAT Number GB 365025020
Registered office 140 LEE LANE BL6 7AF HORWICH GB