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1. KWP2000 USB TO SERIAL DRIVER SOFTWARE
2. KWP2000 USB TO SERIAL DRIVER BLUETOOTH
3. KWP2000 USB TO SERIAL DRIVER PLUS
4. KWP2000 USB TO SERIAL DRIVER PROFESSIONAL
5. KWP2000 USB TO SERIAL DRIVER DOWNLOAD

Just connect one end of the cable to your computer's USB port and the other end to your car's OBD port. There is no need to physically replace chips, connect extra wires, or adjust hardware.

KWP2000 USB TO SERIAL DRIVER SOFTWARE

Using this cable and the included software is easy. After just a short time of use, this cable will effectively pay for itself in the money you save on gas and maintenance.

KWP2000 USB TO SERIAL DRIVER PROFESSIONAL

Paying a professional mechanic to make just one of these changes for you would cost an arm and a leg. These improvements reduce the need to shift down unnecessarily and allow you to overtake your competitors quickly and safely.

Petrol turbo engines can achieve up to 30% more BHP, and diesel turbo engines can achieve up to 50% more BHP and 75% more torque. Normal petrol engines can achieve up to 15% gains in BHP and up to 20% more torque on the entire rev range.

KWP2000 USB TO SERIAL DRIVER PLUS

This KWP2000 Plus ECU flasher and a laptop computer are all you need to turn your normal ride into a powerful, responsive, fuel efficient speed demon.īy reading and writing data to your car's engine control units (ECU), y ou can achieve better initial acceleration, more responsiveness with less throttle input in all gears, gains on power and torque throughout the entire rev range, and overall improvements in your vehicle's torque, power, and brake horsepower (BHP).

KWP2000 USB TO SERIAL DRIVER DOWNLOAD

The latest version (as of March 2017) is 2.9, but you will need to download version 2.7 if using this cable. Next, you want to head on over to and purchase EvoScan software - this will set you back just $25! Once that is done, the modification is complete, and you can put it back together. I used an uninsulated piece of wire because it's what I had to hand, but you could use insulated, as you do not want to touch any other pins: Now you have access to all of the pins - take a short length of wire, and solder it between pins 1 and 4. Next, remove the circuit board from the casing, and unplug: There are multiple ways of doing this - I will show below my preferred method, which makes no modifications to the car, and requires no ongoing maintenance.įirstly, open the connector up by undoing the 4 screws, and remove the cover: We need to connect Pin 1 to ground - this just so happens to set the engine ECU into a mode where it can communicate.

What you will be looking for is a ~£5 VAG-COM KKL USB cable - they are widely available on online auction sites such as eBay, and this style is nice and cheap: So - what can we do if you need more information? Well, although the protocol isn't the standardised one, it's close enough that a cheap (approximately £5) cable designed for VAG group cars, with a minor modification, will allow communication! If you want to just read fault codes, then you can stop here - all you need is a simple piece of wire or even a paperclip - and take a look at the diagnostic codes

KWP2000 USB TO SERIAL DRIVER BLUETOOTH

Whilst this port looks like a standard OBD2 (On-board Diagnostics 2) found in many other modern cars, the VR-4 was introduced before a global standard for both pin-out and communications protocol was agreed upon - so most available software and hardware which is marked 'OBD2' is not compatible with the VR-4 (namely popular mobile apps such as Torque, and the widely available bluetooth ELM327 adapters). Our cars have a diagnostic port, which is located under the dashboard on the driver's side, above where your left knee would be. Knowing what is happening with your engine is critical to troubleshooting issues, ensuring healthy running, and chasing power.