Engine control modules in vehicles can be said to be the brain or what makes engine management system work. From ignition timing to emission control the engine control manual practically controls everything the engine does. Emissions are continuously being monitored through the programming of on board diagnostics. The same will be also responsible for the operation of the fuel pump, the charging system and the cooling for the engine as well. Your vehicle would not be working right if you have problems with your engine control module because it controls the necessary functions of an engine.
Engine control modules electronic components are built to be tough but it’s possible to have some problems with it. In the event that an engine control module fails it will not set any DTCs or diagnostic trouble codes making it difficult to do some troubleshooting to determine where the problem is. Total failure of the engine control module is very rare most of the times the problem will be outside the computer.
If the diagnosis has been accurately diagnosed to be a bad computer , replacing it is very much possible but you will need the services of a professional . Replacing the computer happens in series of steps , that is to mean that it is not simple as it is a critical part of the vehicle. Before the computer can be installed it needs to be programmed for that vehicle, the specifics to look at include the year of the vehicle , the model, make and the type of engine, you don’t just fit any type of computer without looking at the compatibility factor. If you can find a remanufactured module supplier, they will have the information you need consider engaging with them.
The programming involved here is not simple you need the tools and the expert because no amount of DIY expertise can pull off the codes here. Engine control modules for your trucks will need you to do some serious research on them before you can go shopping. There are probably hundreds of shops that are selling ECMs but that is not to mean that they are genuine. Buying an ECM that does not meet the quality standards of your truck will be nothing but wasting your time and money.
Make a point of testing the ECM first, ready your vehicle by ensuring that everything is in good condition. Faulty ECMs can be quite easy to detect actually, if it starts detecting problems that are not there then you can tell that is a faulty. You can also get to the internet and check to see that it has all features that its meant to have , if it lacks even the essential then you can be sure that’s not the real gadget that you are after.