FICM 6.0 Powerstroke Fuel Injection Control Module | for 2003-2007 Ford F250 F350 F450 F550,2003-2005 Excursion, 2004-2010 E350 E450 | Replaces# 904-229, 1845117C6, 3C3Z12B599AARM, 4C3Z12B599AARM

Product Information

In the early 1970s, the Japanese electronics industry began producing integrated circuits and microcontrollers used for controlling engines. [6] The Ford EEC (Electronic Engine Control) system, which utilized the Toshiba TLCS-12 microprocessor, went into mass production in 1975. [7] The capillary and nozzle of the gasoline fuel injector is usually smaller or similar to those of diesel fuel injectors, depending on the requirement. Since gasoline is lighter than diesel, gasoline injectors do not require as much injection pumping as diesel injectors. Based on Fuel Metering To avoid relying on guesswork and causing more problems, call a specialist to fix a bad FICM on a Duramax. Where To Get the Best Duramax FICM Repairs Most of the Duramax FICM warning signs start to occur before the entire component goes bad. If you detect them earlier, it’s advisable to fix them. So, let’s discover how you should have each problem fixed.

Any voltage reading below 45 volts indicates a bad FICM and will need to be replaced. If you receive a 0 voltage reading while cranking you may have a bad FICM fuse and or relay. Another way to test the FICM is to use a voltage meter to test voltage at the FICM itself. Connect the scanner to the vehicle diagnostic port and retrieve all stored codes and freeze frame data. You will want to write this information down, just in case the code proves to be an intermittent one. After recording all pertinent information, clear the codes and test drive the vehicle until the code is reset or the PCM enters readiness mode. If the PCM enters readiness mode, the code is intermittent and will be more difficult to diagnose. The condition, which caused the P062B to be stored, may even need to worsen before a diagnosis can be made. If the code is reset, continue with this short list of preliminary tests. The injector position varies for different engine configurations, but they are usually mounted on the engine head with a tip inside the combustion chamber. In diesel engines, it is mounted in the engine head inside the combustion chamber, while in petrol engines, it is mounted in the intake manifold. You can fix FICM issues that arise from a bad battery or alternator. In this case, you only need to replace the battery or alternator. However, if the problem is with the FICM, you’ll need some mechanical skills to fix it. When you use good quality fuel, it boosts your vehicle’s performance, won’t harm your engine, and also increases the longevity of your vehicle.

What are some of the symptoms of the code?

Use the DVOM to test controller power supply fuses and relays. Test and replace blown fuses as required. Fuses should be tested with the circuit loaded.

We recommend using detergent-containing fuel. Injectors, intake valves, and combustion chamber surfaces are all susceptible to carbon deposit development, but detergents maintain these regions clean and free of soot. Fried FICM: Voltage issues can blow out your FICM, especially the fuse or power side. Replace them if they appear blown out. People frequently drive their cars with low fuel levels. When you drive your car with low fuel, a significant portion of the fuel tank is exposed, overheated, and begins to deteriorate. Typically, the fuel injector controller is integrated into the PCM. At least one fuel injector per cylinder is used to deliver a precise amount of fuel to the cylinder at the exact instant it is required to maximize performance and efficiency.Unlike mechanically controlled fuel injectors, this type of injector is equipped with electromagnets around the plunger. It receives an electronic signal from the engine’s electronic control unit to open the nozzles through an electronic plug or a connection to the fuel injectors. #7 Electronic Plug or Connection The fuel filter is a part of the injection system, as today’s fuel injectors are close-fitting parts. A fuel filter is usually found on the fuel line to filter out contaminants such as dirt, dust, debris, and rust particles from the fuel. It protects vital engine parts by filtering out foreign particles that potentially damage fuel injectors. #6 Electromagnets bit engine-control microprocessor (Toshiba)" (PDF). Semiconductor History Museum of Japan . Retrieved 27 June 2019. When a code P062B is stored, it means that the powertrain control module (PCM) has detected an internal performance error with the fuel injection control system. Other controllers may also detect an internal PCM performance error (in the fuel injection control system) and cause a P062B to be stored.

The FICM circuit fault detection is unique from other Ford circuits. The FICM measures current to determine if an injector coil is open or shorted. Therefore, the total cost of diagnosis and fixing the U0105 fault code will depend on the hourly rate charged by the auto repair shop and the estimated repair time required to fix the issue. U0105 Fault Code: Lost Communication With TcmUnlike most other codes, the P062B is likely caused by a defective controller or a controller programming error Visually inspect system controllers for signs of water, heat, or collision damage. Any controller that is damaged, especially by water, should be considered defective. There are a number of signs that may indicate that your fuel pump module is bad. Some of the most common bad fuel pump module symptoms include:

We will advise you to do monthly fuel filter cleaning or a fuel filter replacement after damage prevents the debris from entering the fuel tank. Change Oil FrequentlyP0611: This code indicates a non-voltage modified FICM. It means the relay system is experiencing internal issues. Whenever the ignition is on and the PCM is energized, fuel injection control system self-tests are initiated. In addition to running internal controller self-tests, the controller area network (CAN) also compares signals from each individual module to ensure that each controller is functioning properly. These tests are performed simultaneously. If you have a bad FICM but your engine starts, you may notice that the engine doesn’t run smoothly. Sometimes, the engine will start after a few attempts and run rough throughout the drive. When this happens, your FICM power supply is faulty and doesn’t supply the needed power. A failing fuel pump can cause an increase in engine temperature. You might have a fuel pump problem if your vehicle’s temperature gauge consistently shows higher readings than normal. Symptom 9: Acceleration Issues