engine computer introduce

The car engine computer is the core part of electronic controlled cars nowadays, and its functions can be simply put as two: 1. receiving signals from various sensors and calculating corresponding data; 2. Control the fuel injection, ignition, and idle intake of the car engine based on the calculated data to ensure the normal operation of the engine and minimize engine emission pollution. 3. If the engine computer board is damaged, the following situations may occur: 1. The engine malfunction light is on, but then catches fire and the vehicle shakes; 2. The car is difficult to start, with no ignition or fuel injection, and internal program disorder. There are many symptoms of the engine computer board being broken, with minor ones being the engine malfunction light coming on and then catching fire. The vehicle shakes, making it difficult to start. In severe cases, the vehicle may be unable to start, with no ignition or fuel injection, and internal program disorder)

Installation method for engine computer

1. Use a T20 screwdriver to disassemble the screen and a 10mm hexagonal socket to disassemble the brake light. 2. Use a plastic pry bar to disassemble the panel, pry the pry bar firmly to loosen it, and unscrew the four screws of the host using t20. 3. Use t20 to unscrew the four screws around the host and pull them out, connecting three wires to the back. 4. Use a 10mm socket to disassemble three reversing lights, and the power of the rear camera is also connected to the black negative wire and the white green positive wire of this light

Dongfeng Fengxing CM7 Classic Edition introduce

The Dongfeng Fengxing CM7 Classic Edition is an independent brand commercial MPV targeting the 118900 to 149900 yuan segment of the Dongfeng Fengxing market. It is positioned as a "new generation intermediate commercial vehicle", grand but not domineering, dignified but not ostentatious, and far surpasses its peers in terms of comfort, safety, and quality assurance services. It has served as a guarantee vehicle at the G20 summit, More times, it has become a designated reception vehicle for high-end conference events such as the local Two Sessions, China ASEAN Expo, F1 Motorboat World Championship China, and is a practical public and business vehicle. In 2018, the classic version of the Dongfeng Fengxing CM7 model was officially launched. The new car is equipped with a 2.0T turbocharged engine across the entire range according to different configurations. The price range of the classic version of the CM7 is 118900 to 149900 yuan