At the present time, only a small population of people are still awed that their vehicles are actually equipped with computers. Most of the drivers and car owners know that vehicles have up to 7 microprocessors in them. The microprocessors are able to improve performance, safety and comfort and are eco-friendly as well. Let us take a look on what can ECM or engine control module can do in your car. The ECM is able to control the ignition timing, fuel injection and everything else that helps the car to drive smoothly. In the event the ECM malfunctions, then it is the time that you buy another one.
It is not for nonentity that the government had instructed that ignition and fuel injection systems in cars must be controlled by a computer. There are 3 reasons for this movement. The primary reason is safety which is followed by fuel efficiency and lastly, the emissions.
In a couple of cases, owners and mechanics were not able to identify the real cause of the problems with regards to starting the vehicles. For instance, take the case of my mother's dodge ECM. She spent more than 1000 US dollars on repairs and replacing the parts before she was able to realize that all that was needed was that the diesel ecm needs to be replaced. As a result, it is vital that you identify this problem early on and properly.
Parts such as TPS or throttle position switch, injectors, ISC motor or idle speed control motor, battery, intake cam sensors and distributor are the ones that are usually misdiagnosed as defective. For this reason, if the mechanic was not able to realize that the ECM is faulty, you will surely end up disbursing a lot of cash for parts that you don't need.
When you try to identify a problem in the fuel injection system, it is vital that you take an informed method to determine the problem of the engine computer. When it comes to dodge ECM, you must get it evaluated to know whether it is functioning well or not. What is needed is an ohmmeter or analog volt. You necessitate to position the tested on the bottom left and top right pin for the ECM scan cable yoke. And in case there is a total crush from left to right, then the dodge ECM is doing so well. On the other hand, if the movement is just on the left, then this denotes that the ECM is not working so well. Know more about international ficm!