Item Type: ECU Engine Computer ModuleMaterial: Aluminum alloy, ABSReplacement OEM: 39114 2B300, 391312B300Applicable Models:Replacement for KIA M7.9.8 B130Engine Panel ECU Functions and Applications1. Control the Working State of the Engine: The engine computer board is the core equipment of engine control, it analyzes and controls the engine by receiving signals from sensors to achieve better fuel economy, reduce emissions and protect the engine.2. Fault Self Diagnosis: The engine computer board has the function of fault self diagnosis, which can determine the specific location and type of engine fault by reading the fault code.3. Adaptive Control: The engine computer board has an adaptive control function that automatically adjusts the engine operating state according to different driving conditions and environments to ensure the best performance of the engine.4. Programmability: The engine computer board is programmable and can be programmed to modify the operating state of the customized engine.5. Protection and Strong Anti Interference Ability: The engine computer board adopts precise hardware components and efficient software algorithm, which has strong anti interference ability and high reliability and can work normally under the harsh working environment.6. Complete Functions and Strong Expandability: The engine computer board has rich functions and interfaces, which can communicate and integrate with other vehicle systems (such as transmission, ABS, car entertainment system, etc.) to realize intelligent control of the vehicle.Installation Precautions:1. It is recommended to find professional auto repair master installation, installation before the need for programming2. Product installation to pay attention to, first check out the reasons for the previous computer board bad, to avoid using the same fault again burned computer board. 3. Before installing the computer board to check whether the voltage is normal (voltage of about 12V), more than 15V recommended not to install, check whether the line is normal, whether the grounding is good, otherwise there is the possibility of burning the computer board.4. After the installation of the computer board (insert the plug for trial operation) key to NO position switch back and forth three or four times and then start. 5. If the car has with anti theft, you need to decode (match) before you can, this depends on your car rather than the computer boardThe Correct Installation Method of the Computer Board:1. First remove the battery line a firewire, and then the computer board (circuit board) to install, and then connect the line.2. After the car key to NO on the car do not start, wait 1-2 minutes, and then ignition.3. If the last time you can not fire, and then repeat the previous step, try again, or look at the computer board and the computer board plug whether there is dust inside, if there is a clean brush to clean up, or check whether the pins are neat, so that the computer boardinstalled on is basically OKCommon Fault Problem Solving Methods:1. Fault light indicates that there is a problem with the sensor.2. Repeatedly burn the computer board "ECU" or refueling does not work, please check whether the generator voltage is normal.3. Appear lack of cylinders, check the spark plug, ignition wire, injector nozzle, etc. is normal.4. Idle speed is unstable, please check whether the idle speed motor and throttle valve body are normal and there are foreign objects.5. If there is difficulty in starting, please check whether the pressure sensor and water temperature sensor are normal.6. If you cannot start, please check whether the crankshaft position sensor and speed sensor are normal.Basic Knowledge of Circuit Board:1 Product Installation: Confirm that the product model and specifications are normal, install and fix the new circuit board, connect the wiring harness connector, repeatedly switch the ignition switch 3?5 times "switch time 2?3 seconds, off time 4?6 seconds"2 Check and Judgment After Installation: 1. Whether the idle speed is running normally "hot 800-950 rpm, cold 1000-1300 rpm"2. Whether the electronic fan is running normally "85 on, 90 off"3. Whether the air conditioning is running normally "open the idle speed to 1100-1300 rpm"4. Whether the hot engine exhaust is normal "if not normal, please check the pressure sensor"5. If there is idle speed, please adjust the ignition angle properly 1Fitment: ECU engine computer module is replacement for KIA M7.9.8 B130, which is made according to the prototype of the car. 2OEM Number: Car engine computer replace part number are 39114 2B300, 391312B300. Pleas