The Professional OBD2 Code Reader for Deep Vehicle Diagnostics
Go beyond basic fault clearing. Diagnose Engine, ABS, SRS, and Transmission systems with 9 essential service resets and free lifetime updates.
CodeReader UK
£470.52 inc. VAT (£392.10 ex. VAT)
A serious step-up from entry-level tools, this advanced car code reader delivers 4-system diagnostics and 9 practical maintenance resets on a fast Android 11 platform.
Trusted by Independent Mechanics & DIYers Across the UK
Happy Customers
Avg Rating (125+ reviews)
Satisfaction Rate
Loved Across Britain
Free UK Delivery
Next-day dispatch from our UK warehouse via tracked courier.
Free Lifetime Updates
One-click WiFi updates with zero annual subscription fees.
2-Year UK Warranty
Full manufacturer protection with dedicated British support.
4-System & 9 Resets
Deep diagnosis for Engine, ABS, SRS, AT plus essential maintenance resets.
Real Feedback from UK Mechanics
A brilliant bit of kit. I bought this specifically because my £30 basic car code reader couldn't touch the ABS light on my VW Golf. This connected straight away, told me it was the rear left wheel speed sensor, and let me clear the code after I replaced the part. Paid for itself in one use.
The free lifetime updates are what sold me. I was looking at Autel scanners, but didn't want to pay £100+ every year just to keep it updated. The Android interface is lightning fast, and the DPF regen function worked perfectly on my Ford Transit.
Great automotive diagnostic scanner for the price. I used it to register a new battery on my BMW (BMS reset) and retract the electronic parking brake for a pad change. My only minor gripe is that the battery drains a bit quickly if left on standby, but it charges fast via USB-C.
I run a small independent garage and wanted a secondary tool for quick jobs so I don't tie up my main £2k tablet. This is perfect. It boots up instantly, the touchscreen is responsive, and having the 9 most common resets right there on the home screen saves me so much time.
Excellent build quality and very intuitive to use. The AutoVIN feature picked up my Audi A4 instantly. I managed to diagnose a tricky transmission fault that a generic engine code reader completely missed. Highly recommended for serious DIYers.
Very capable full obd2 scanner. The live data graphing is smooth and helped me track down a misfire. It's not a fully bi-directional scan tool (you can't command actuators), but for this price point, the 4-system access and resets offer unbeatable value.
How to Connect & Diagnose
- Ensure your vehicle's ignition is turned off before connecting the tool.
- Locate your vehicle's 16-pin Data Link Connector (DLC), usually found under the dashboard on the driver's side.
- Plug the OBD2 cable securely into the DLC and turn the vehicle's ignition to the 'ON' position (do not start the engine).
- Power on the diagnostic tool. Connect to your local Wi-Fi network to download any pending free lifetime updates for your specific vehicle make.
- Select 'Diagnose' from the main menu, choose your vehicle brand, or use the AutoVIN feature for automatic vehicle identification.
- Select either a full system scan (Engine, ABS, SRS, AT) or navigate to the 'Reset' menu to perform specific maintenance functions like a DPF regen or battery registration.
Founded with a clear mission, CodeReader UK exists to empower British car owners, DIY mechanics, and independent garages with professional-grade diagnostic capabilities without the premium workshop price tag. We recognised a massive gap in the market: drivers were stuck between cheap, ineffective £20 basic code readers that only scratch the surface, and £1,000+ professional tablets loaded with costly annual software subscriptions.
We partnered with TOPDON to bring you the ultimate mid-tier solution. Our scanners combine full OBD2 functionality with deep access to the four critical vehicle systems (Engine, Transmission, ABS, and SRS), alongside the essential everyday service resets you actually need-like oil, DPF, and brake resets. We believe you shouldn't have to visit a main dealer just to clear an airbag light or register a new battery.
Operating from our UK warehouse, we pride ourselves on delivering not just cutting-edge Android-based diagnostic tools, but also genuine long-term value. With free lifetime updates included on our core devices, a 2-year UK warranty, and dedicated local support, CodeReader UK is your trusted partner for smarter, faster, and more reliable vehicle maintenance.
Why UK Customers Love Us
Our products are designed and supported in the UK, ensuring superior quality and fast tracked delivery from our British warehouse. We offer free UK delivery on all orders, eco-friendly packaging to reduce carbon footprint, and warm, direct customer service. Every order is backed by a generous 30-day returns policy under the UK Consumer Rights Act 2015 — you are always protected.
Technical Questions Answered
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