The Ultimate Vehicle Diagnostic Tool & OBD Bluetooth Scanner
Dealer-level Jaguar and Land Rover diagnostics with 50+ resets, bidirectional control, and lifetime free updates.
Happy Customers
Avg Rating (476+ reviews)
Satisfaction Rate
Loved Across Britain
DiagScan UK
£99.34 inc. VAT (£82.78 ex. VAT)
Transform your smartphone into a dealer-level diagnostic tool specifically engineered for Jaguar and Land Rover vehicles, featuring full-system scanning and bidirectional control.
Free UK Delivery
Next-day dispatch from our UK warehouse
Lifetime Free Updates
No costly annual software subscriptions
Bidirectional Control
Send commands to test vehicle actuators
2-Year UK Warranty
Full manufacturer warranty with UK support
Quick Setup Guide
- Locate the 16-pin OBD2 port in your vehicle (usually under the driver's side dashboard).
- Plug the DiagScan Pro dongle into the port. The LED indicator will illuminate to confirm power.
- Turn your vehicle's ignition to the 'ON' position (do not start the engine).
- Download the free companion app from the Apple App Store or Google Play Store and enable Bluetooth on your device.
- Open the app, pair the scanner, and run an Auto-VIN scan to begin diagnosing your vehicle.
Trusted by Over 4,800 UK Mechanics and JLR Enthusiasts
Mechanic & Owner Reviews
Brilliant piece of kit. I bought this specifically to force a DPF regen on my Discovery 4. It connected instantly, diagnosed the soot levels, and ran the regen flawlessly. Saved me a £150 trip to the local specialist.
I was quoted nearly £1,000 by a main dealer for an ABS module issue on my Jaguar XF. Used this bluetooth obd scanner to pinpoint a faulty wheel speed sensor instead. Replaced it myself for £40 and cleared the codes. Unbelievable value.
Very capable bidirectional scan tool. The live data graphing is smooth and it coded a new battery on my Evoque without fuss. Only dropping a star because the initial software download took about 20 minutes on my slow Wi-Fi, but once set up, it's perfect.
As an independent mechanic, I usually rely on my bulky £2k Autel rig. I bought this as a quick backup to keep in the glovebox. I'm genuinely shocked at how much this little dongle can do. The active tests are just as responsive as my main rig.
The best obd2 scanner bluetooth I've ever owned. The fact that it comes with lifetime updates is the real winner here. No more paying £150 a year just to keep my tool functioning. Used it to retract the rear callipers for a pad change yesterday.
Great diagnostic car scanner for DIYers. It found a historic transmission code my old generic reader completely missed. The UI on the app is a bit dense at first because there are so many options, but you get used to it quickly.
Born from the frustration of expensive dealer visits for simple maintenance resets, DiagScan UK was established to give power back to the vehicle owner. For too long, Jaguar and Land Rover enthusiasts have been forced to choose between cheap, generic code readers that barely scratch the surface, or thousand-pound professional rigs burdened with costly annual subscriptions.
We believe that comprehensive vehicle diagnostics should be accessible, intuitive, and reliable. That is why we focus on delivering brand-specific, full-system coverage in a compact Bluetooth format. Our tools are engineered to provide the exact same active tests, ECU coding, and service functions you would expect from a main dealer, directly to your smartphone or tablet.
Whether you are an independent garage specialist working on complex JLR electrical faults, or a capable DIY mechanic handling your own DPF regenerations and brake pad replacements, DiagScan provides the clarity and control you need. Based in the UK, we back our hardware with lifetime free software updates, ensuring your investment grows alongside your vehicle's needs.
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.
Frequently Asked Questions
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