# Techno Diagnostics

> UK diagnostic equipment for independent garages. UK independent supplier of vehicle diagnostic equipment, ECU remapping platforms, battery support units, and air-con service tools for independent garages and tuning workshops. Based in Watford, Hertfordshire and surrounding areas. Mechanic-to-mechanic service from Andrew Stead, 25+ years on the tools.

## About

- **Founded:** 1999
- **Location:** Watford, Hertfordshire and surrounding areas, United Kingdom
- **Contact:** Andrew Stead — [07725 464610](tel:+447725464610) — [andrew.stead@technodiagnostics.co.uk](mailto:andrew.stead@technodiagnostics.co.uk)
- **What we do:** sell, demo, install, train on, and support diagnostic and remapping equipment for independent UK workshops. Mobile remapping service across Watford and Hertfordshire.

## Key pages

- [Home](https://technodiagnostics.co.uk/): overview of brands, featured kit, and how we work.
- [Products](https://technodiagnostics.co.uk/products): every diagnostic tool, scan tool, programmer, battery support unit and accessory we supply, grouped by brand.
- [Remapping](https://technodiagnostics.co.uk/remapping): mobile ECU remapping service plus the Dimsport Genius and Autotuner platforms we use.
- [Services](https://technodiagnostics.co.uk/services): on-site demos, installation, training, warranty support, and finance options.
- [Support](https://technodiagnostics.co.uk/support): warranty, returns, software updates, and FAQs.
- [Book a Demo](https://technodiagnostics.co.uk/book-a-demo): free, no-pressure demo at the customer's bay.
- [Specification sheets](https://technodiagnostics.co.uk/specification-sheets): downloadable PDF data sheets for every product.
- [Videos](https://technodiagnostics.co.uk/videos): product walkthroughs and workshop demonstrations.
- [Reviews](https://technodiagnostics.co.uk/reviews): customer reviews from independent UK garages.
- [About](https://technodiagnostics.co.uk/about): company history and Andrew Stead's background.
- [Contact](https://technodiagnostics.co.uk/contact): phone, email, contact form, and opening hours.

## Brands we stock

- **[Autocom](https://technodiagnostics.co.uk/autocom)**: Multi-brand diagnostics for cars and trucks. Swedish-engineered diagnostic platform covering 23+ vehicle brands with OE data, ADAS support, and DoIP/CAN-FD compatibility. Hardware sold standalone; yearly software licences in Standard, Plus, and Pro tiers.
- **[Topdon](https://technodiagnostics.co.uk/topdon)**: Diagnostic scan tools and workshop essentials. Full-line diagnostic scan tools, smartphone-based dongles, key programmers and workshop essentials. UK-supplied with manufacturer warranty.
- **[GYSFLASH](https://technodiagnostics.co.uk/gysflash)**: Stabilised power supplies and battery support. French-built battery support units and diagnostic power supplies. Silent, fan-less design for workshops and showrooms — plus mounting and trolley accessories for the full range.
- **[OSCA](https://technodiagnostics.co.uk/osca)**: Cloud-based remote diagnostic service. Pay-as-you-go remote diagnostics. A technician joins your job over WiFi or mobile for module coding, component protection removal, and more.

## Products

### Autocom

Multi-brand diagnostics for cars and trucks.

- [Autocom ICON](https://technodiagnostics.co.uk/autocom/autocom-icon-cars): Future driven diagnostics, cars and trucks on the one VCI
- [Autocom Car 1-Year Licence, Pro](https://technodiagnostics.co.uk/autocom/autocom-license-car-pro): Top-tier annual licence with Security Gateway and Flight Recorder
- [Autocom Car 1-Year Licence, Standard](https://technodiagnostics.co.uk/autocom/autocom-license-car-standard): Entry-level annual software licence for the Autocom ICON
- [Autocom Car 1-Year Licence, Plus](https://technodiagnostics.co.uk/autocom/autocom-license-car-plus): Mid-tier annual licence, broader functions, no secure gateway
- [Autocom Truck 1-Year Licence](https://technodiagnostics.co.uk/autocom/autocom-license-truck): Annual licence for the Autocom ICON, heavy vehicle diagnostics

### Topdon

Diagnostic scan tools and workshop essentials.

- [Topdon Phoenix Smart](https://technodiagnostics.co.uk/topdon/topdon-phoenix-smart): 10.1" diagnostic tablet with cloud programming and ADAS expansion
- [Topdon UltraDiag](https://technodiagnostics.co.uk/topdon/topdon-ultradiag): Full-system scan tool with key programming for 40+ brands
- [Topdon ArtiDiag Pro](https://technodiagnostics.co.uk/topdon/topdon-artidiag-pro): Bi-directional scan tool with ECU coding and 100+ makes
- [Topdon ArtiDiag800 BT 2](https://technodiagnostics.co.uk/topdon/topdon-artidiag800-bt2): Offline scan tool with lifetime updates, CAN-FD and FCA gateway
- [Topdon TopScan Pro](https://technodiagnostics.co.uk/topdon/topdon-topscan-pro): OBD-II dongle that turns your phone into a scan tool
- [Topdon V3000 Jump Starter](https://technodiagnostics.co.uk/topdon/topdon-v3000): 3,000 peak amps for cars up to 9.0L petrol and 7.0L diesel

### GYSFLASH

Stabilised power supplies and battery support.

- [GYSFLASH 157.12 CNT FV](https://technodiagnostics.co.uk/gysflash/gysflash-15712-cnt-fv): Flagship 150A battery support unit with full connectivity
- [GYSFLASH 100.12 HF Pro Connected](https://technodiagnostics.co.uk/gysflash/gysflash-pro-connected): Battery support unit with USB customisation and module expansion
- [GYSFLASH Pro Vertical](https://technodiagnostics.co.uk/gysflash/gysflash-pro-vertical): Wall- or magnet-mounted workshop battery charger
- [GYSFLASH 121.12 Pro Horizontal](https://technodiagnostics.co.uk/gysflash/gysflash-pro-horizontal): Ultra-quiet 100A stabilised power supply for showrooms
- [GYSFLASH 50.12 HF FV](https://technodiagnostics.co.uk/gysflash/gysflash-5012-hf-fv): 50A stabilised power supply with five workshop modes
- [GYS Trolley XD (GYSFLASH HF/CNT)](https://technodiagnostics.co.uk/gysflash/gys-trolley-xd): Ground-level workshop trolley for the GYSFLASH range
- [GYS Mounting Support Magnetfix](https://technodiagnostics.co.uk/gysflash/gys-magnetfix): Magnetic mounting kit for wall-mount GYSFLASH units

### OSCA

Cloud-based remote diagnostic service.

- [OSCA v2.0](https://technodiagnostics.co.uk/osca/osca-v2): Cloud-based remote diagnostics, pay-as-you-go

## Blog / news

- [Choosing a Diagnostic Scan Tool for Your UK Garage](https://technodiagnostics.co.uk/blog/choosing-a-diagnostic-scan-tool-for-your-uk-garage): A practical buying guide for UK independent garages. How to match a diagnostic platform to the work you do, and the feature thresholds that matter.
- [Battery Support Units: Why Your Diagnostic Kit Needs One](https://technodiagnostics.co.uk/blog/battery-support-units-why-your-diagnostic-kit-needs-one): Running ECU coding on a low-voltage battery is one of the fastest ways to brick a control module. Here's why a stabilised power supply is a diagnostic essential, not an accessory.

## Policies

- [Privacy Policy](https://technodiagnostics.co.uk/privacy-policy)
- [Terms & Conditions](https://technodiagnostics.co.uk/terms-conditions)
- [Cookies](https://technodiagnostics.co.uk/cookies)

## Machine-readable

- Sitemap: https://technodiagnostics.co.uk/sitemap-index.xml
- Robots: https://technodiagnostics.co.uk/robots.txt
- Full content (concatenated markdown of every product and post): https://technodiagnostics.co.uk/llms-full.txt