Your Land Rover is not one computer. A Discovery II alone carries an engine ECU, a body control unit, SLABS ABS/traction control, the SRS airbag system, ACE, the automatic transmission and the instrument pack — and they all talk to each other. A generic code reader from the parts store isn't built to read them.
The failures that frustrate owners — the "three amigos", the remote that quit working, the security system gone rogue — live in systems a generic reader can't open. The Nanocom opens them. It's the diagnostic tool the Land Rover world has standardized on, built by Blackbox Solutions, a company that has done nothing but Land Rover diagnostics for two decades.
Extinct Motorsports is now the Official US Reseller for Blackbox Solutions — the full Nanocom line, stocked and shipped from Virginia. No customs clearance. No import duty. No carrier brokerage bill waiting at your door.
Which are you doing?
▸ Seeing what it does on my Discovery II
▸ Checking what's activated and what's in the box
This kit ships activated for the Discovery II 1998–2004 Td5: the Discovery II systems unlock and the Td5 engine unlock. It's powered up and checked here before it leaves Lynchburg. Plug it in and go.
Optional: choose 'No second vehicle license needed' if this vehicle is all you need.
The D2 is my platform — my trucks, my shop, and the failure-mode work documented on this site and the forums. Here's where the Nanocom earns its keep on a D2:
The Nanocom license belongs to the tool, not to a VIN. This kit works on as many Discovery II Td5s as you own — your truck, your buddy's truck, the one you're thinking about buying.
Unlock codes follow the truck's computers, not the badge, so a second truck often costs less than you'd expect:
Pick a second truck in Add a second vehicle license and the amount shown is exactly what it adds: only the unlocks this kit doesn't already include, plus the other cable if that truck needs one. It's activated before the kit ships, and any extra cable is in the box.
More vehicles in the same order? Add each vehicle's add-on license and enter NEW as the unit ID. Buy a different Land Rover later and you add that vehicle's license — you don't buy a second Nanocom.
On a Td5 Discovery II, I'll help you use this tool on the body systems — the body control unit, SLABS, ACE, airbag and auto box run on the same Discovery II systems unlock as my V8s. For the Td5 engine, the authority is Blackbox's own documentation, videos, forum and support team, and they're very good at it. I won't pretend to be an expert on an engine I don't run.
Blackbox publishes a guide for every system the Nanocom talks to. Read exactly what it does on your truck before you order:
Every document and video, organized by vehicle: the Nanocom Documentation Library.
Diesel Discovery IIs run the Td5 — that's this kit. US-market Discovery IIs are V8s and take the V8 kit. Each D2 kit is activated with two unlocks: the engine unlock for that engine, and the Discovery II systems unlock for the rest of the truck. A Td5-activated Nanocom cannot talk to a V8 engine ECU, and vice versa — but adding the other engine to the same unit takes only its engine unlock.
It will clear them. More importantly, it reads the SLABS fault code that tells you why they lit - the exact fault cause (wheel sensor is most common - tells you exactly which wheel). Clearing the lights without fixing the cause just means they come back — usually right away.
Yes. The Nanocom reads the map to the SD card, as an open .map file or an encrypted .tun file, and writes it back. A tuning map only writes if it was made for your truck's VIN and your Nanocom. It doesn't create or edit a tune; your tuner does that.
No. Blackbox includes an SD card only with the 2005-and-later CAN BUS kits. Saving the engine map needs one, so add a card of your own.
More questions? See the full Nanocom FAQ.
Land Rover and Range Rover are trademarks of Jaguar Land Rover Ltd. Extinct Motorsports is not affiliated with Jaguar Land Rover.
Official US Reseller — Blackbox Solutions
A parts-store scanner sees your engine. The Nanocom sees the whole truck — body control, ABS/traction, airbags, transmission, instruments — and lets you do something about it. I run one on my own Discovery IIs. Now I sell the full line, stocked and shipped from Virginia.
Blackbox's own video: programming a key on a Discovery II.
▸ Full description (top of page - on the left)
▸ Own more than one Land Rover?
▸ Why buy here instead of direct from Cyprus
▸ Manuals & ECU guides for your truck
▸ Nanocom Documentation Library
Official US Reseller
Designed, manufactured and supported by Blackbox Solutions.
Sold and shipped in the US by Extinct Motorsports.
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