Find parts for your car
Used Jaguar XF ECU
All used Jaguar XF ECU listed on Breakeryard.com are tested, original (OEM) manufacturer parts and come with a 14 day money back guarantee. Breakeryard.com list cheap new OES or aftermarket car parts at discounted prices or used OEM car parts up to 80% cheaper than main dealer prices for Jaguar XF from premium breaker yards from across the UK.
About ECU
What is the ECU/what does it do?
The term ECU (Electronic Control Unit) is a universal name given to a variety of electronic control systems found in a car. Collectively they make up the car's computer or brain which controls and regulates key components of the vehicle.
Getting into the details of the ECU
ECU’s are located within the dashboard or engine bay. It is often possible to ‘read’ or interrogate your car's various ECU’s using a laptop computer with relevant software and cable or a dedicated reader via a connection port which is usually located in the dashboard. This method is used by mechanics for diagnosis of certain vehicle faults.
An ECU controls or governs aspects of a car's systems including, but not limited to, the engine, ABS, suspension, automatic gearbox and power steering.
What if something goes wrong with the ECU?
Like any electronic component an ECU can fail for a number of reasons including short circuits, dry solder joints, water damage or age. Diagnosis is generally much easier with the correct reader which can be used to obtain error codes from ECU.
Jaguar trivia
- When they first launched in 1922, Jaguar was called the Swallow Sidecar Company. They changed the name in 1945 because of the unfortunate use of the letters 'SS' by Germany in the war.
- Transporting a load of Jaguars isn't easy. When being loaded onto trains, every car is driven by a driver that isn't wearing a seatbelt. Those drivers aren't allowed to wear belts, and they even have to get rid of any metal eyelets on their shoes. This is all to prevent the possibility of scratches, and what's more, the drivers aren't even allowed to touch the outside of the cars!
- Jaguar was bought out by Ford in 1990, but they didn't really capitalise on the investment. Eventually, Ford sold Jaguar to the current owners, the Indian company Tata Motors.
- Talk about testing your car! Jaguars are put through a very rigorous climate test, where they are first tested in -40 degrees for twelve hours. Once that's done, the cars are then sprayed with water while standing in a 0-degree wind tunnel. That's why they cope so well with British weather.
- PM Margaret Thatcher was determined to keep Jaguar as a British company, and in 1984 she announced that the brand was protected from foreign purchasing. The government retained a 50% share of the company until it became clear that foreign investment was essential as 1990 rolled around.