Tuning can significantly unleash the performance and fuel efficiency of modern diesel-powered vehicles. Devices used in performance tuning are simply known as “chips” involving different operating parameters such as fueling characteristics and timing, for optimum power output, increased performance, fuel efficiency, and additional features like modification and reprogramming features for engine factory calibration. The ECM refers to a computer, featuring many of the same parts of a computer you have at work and at home. The ECM programming device has a microprocessor that receives, interprets, and reacts to input sensors as quickly as they occur, consisting of hardware (standard circuit board) which is encoded with a software program (tells the vehicle how to run).
The ECM is part of every car, but it is not really a crucial factor when choosing between two different car models. The exception to the rule are modified cars which need to run using a programmable ECM. Remember that ECM is tasked to provide fuel and regulating emissions, and regardless of the make and model of your car, and the ECM, the inputs are pretty much the same in each system. The ECM system is used in monitoring and regulating the throttle position sensor, telling the engine how much air and fuel to mix to make power; the coolant temperature sensor, letting the engine know if it is running too hot (alerts the driver, with the use of the instrument panel light); the voltage regulator, for tracking and adjusting how much power is being sent throughout the car; the fuel injectors, providing fuel at precisely the right moment for optimum power delivery; the position sensors for the camshaft and crankshaft, identifying the engine’s cycles; the mass airflow sensor and MAP (manifold absolute pressure) sensor, for monitoring the different ways air affects the engine; the oxygen sensor, measuring exhaust quality; idle control; the EGR valve sensor, helping with emissions and the ignition control, regulating the spark plugs.
The ECM systems are sourced and customized and they are not really designed by automobile manufacturers. There are only a handful of OEMs or Original Equipment Manufacturers make ECM systems for cars. Each type and brand needs to be customized to fit the specifications of the automotive manufacturer. An ECM needs to be properly configured by the manufacturer so the car can perform optimally, taking into consideration the engine specifications and other factors. The same system is used to tune to different cars even if OEM suppliers are offering different engine computer products, and a good starting point is that ECM systems are broken down into categories such as fuel type (diesel or gasoline), engine size, and so on. It is really a little nerve-wracking to think that the ECM can go bad just like any other car part, so if you have ECM problems and you needed repair, feel free to check our website or homepage now.