Unless we're talking about the '68 Ranchero that your Uncle Hank lives out of, every car needs some sort of ECU (engine control unit) to tell each of its engine ...

An ECU is essentially a MotoGP™ bike’s brain. The ECU collects data from various sensors on the motorcycle, compiles that data via unified software, and then drives the engine control ...

Tuning your motorcycle’s engine control unit can substantially enhance the performance of the sensors and the timing, therefore improving the overall ride. Tuning your ECU is also known as “flashing,” ...

Learn all you need to know about Engine Control Modules (ECM), or Engine Control Units (ECU), in this article concering electronically controlled midget engines. Enginology is step one in the ...

After powering this spare ECU with an ATX supply, [Andrey] was able to figure out a circuit to get sensor input to his microcontroller and having his dev board control the fuel injector.

What is an electronic control unit (ECU)? An electronic control unit is a device responsible for overseeing, regulating and altering the operation of a car's electronic systems.

The Simple ExplanationThe Electronic Control Unit (ECU, aka Powertrain Control Unit or PCM) is the brain of the entire EEC outfit.

Every sensor in any modern car is monitored by a computer called the Engine Control Unit (ECU), and the computer is responsible for taking this data and making decisions on how the car should be ...

What Is An ECU? An ECU is the main computer used to control the engine and transmission of a vehicle. By definition, any electronic module or unit can be labeled as an ECU. Additionally, there are ...

The engine control module, or ECM, controls plenty of functions during routine driving, so any issues with that part could cause severe problems.

A failing O2 sensor can lead to a drastic drop off in fuel economy and performance. Here are our picks for the best oxygen sensor replacements for your car.