obd connector

  In order to better ensure the safety of vehicles and protect the environment. After 1996, automakers began to equip cars and trucks with OBD-II ports. Each system is basically the same, but there will be subtle changes. These are called agreements and are specific to the vehicle manufacturer. ​ The diagnostic trouble code is stored in the computer system. There are many manufacturers in the world, and the codes may be different. However, anyone with an OBD-II scanning tool can connect to the port and read the diagnostic trouble code from the computer. The reason why the OBD-II scanning tool reads the code is due to the standardized pin arrangement. The standardized pin assignments are as follows. Pin 1: Used by the manufacturer Pin 2: by SAE J1850 PWM and VPW Pin 3: For manufacturer use only Pin 4: Ground Pin 5: Ground Pin 6: CAN be used by ISO 15765-4 CAN Pin 7: K-ISO 9141-2 and ISO 14230-4 lines Pin 10: Only by SAE J1850 PWM Pin 14: by ISO 15765-4 CAN Pin 15: ISO 9141-2 and ISO...

  With the rapid development of the times, cars have entered everyone's field of vision. The safety of vehicles has also received more attention. When the car breaks down, the corresponding solution will be found. The OBD scanner and OBD wiring harness can be easily purchased online. After understanding the OBD wiring harness, you may not know whether your car is OBD1 or OBD2. Let me show you how to judge OBD1 and OBD2. It depends on your country or the market where the car is manufactured. Let us take the example of a car in the US market. If your vehicle was manufactured or sold in the United States in 1996, it is most likely a vehicle that meets the OBD2 standard. To determine whether your car is OBD1 or OBD2, find the year of manufacture on the white card at the driver’s side door and check the following: United States-1996            New Zealand-2006 Canada-1998              Argentina-2009 Japan-2002   ...

  OBD is the abbreviation of On-Board Diagnostics in English. This system is mainly to monitor the operating conditions of the car's engine, and a warning will be issued when the exhaust gas exceeds the limit during operation. When the system fails, the fault (ML) light or the Check Engine (Check Engine) warning light is on, and the powertrain control module (PCM) stores the fault information in the memory, and the fault code can be read from the PCM through a certain program. The maintenance personnel can quickly and accurately determine the nature and location of the fault according to the prompt of the fault code. ​ OBD1 is applied to cars manufactured in California to control vehicle emissions in the state, detect engine problems, and report fault codes. However, OBD1 is a standard in California. Many General Motors have problems, but they cannot be tested. OBD-1 is not standardized among manufacturers. OBD2 became a national standard in the United States in 1996, and fault cod...

  With the rise of the electronics industry, more and more products are used in terminal blocks and their applications are becoming more extensive. In fact, the terminal is a kind of accessory product used to realize the electrical connection, which is divided into the category of the connector in the industry. Many people are not very familiar with the types of terminals. Generally, there are six types of terminals: ​ 1. Plug-in It is formed by two parts plugging and unplugging. One part presses the wire tightly and then plugs it into the other part, which is soldered to the PCB board. The mechanical principle of the connection bottom and the anti-vibration design ensure the long-term airtight connection of the product and the reliability of the finished product. Mounting ears can be added to both ends of the socket. The mounting ears can protect the splices to a large extent and avoid the lack of proper placement of the splices. At the same time, this socket design can ensure tha...

For many automotive connector manufacturers, the competition of automotive connectors is mainly due to the competition of manufacturing technology level, the continuous development of innovative technologies, the improvement of existing processing technology, the maximization of product production capacity, and the guarantee of the quality of automotive connectors. ​ Currently, the manufacturing processes involved in automotive connectors include three types of precision manufacturing processes, the development technology of light source signals and electromechanical layout, and low-temperature and low-pressure molding technology. 1. Precision manufacturing technology: This technology is mainly used for technologies with small distances and thin thickness to ensure that it reaches the world's advanced level in the field of ultra-precision manufacturing. 2. Joint development technology of light source signal and electromechanical layout: This technology can be applied to au...

YEAHUI regards product quality as the most important thing for the company. In order to achieve high quality, we strictly implement the ISO9001 quality control system. And adhere to the following responsibilities: 1. Ensure that all raw materials, processing, and finished products meet the standards. 2. Adhere to quality standards 3. Control the process of quality programs. 4. Solve the abnormalities and problems in time. According to customer requirements, assist the workshop to conduct tests before delivering finished products and samples. Under such a strict quality control system, our products have been highly recognized by the market, and we are full of hope for the prospects of our products. Yeahui is a connector supplier with 13 years of experience in developing high-quality connectors and wiring harnesses. We have many types of products, including  obd connector ,  circular connector , agricultural connector and so on. We can meet the requirements...

1. The terminal is not assembled in the rubber core and the needle is pulled out The terminal is not assembled in place in the rubber core. Intuitively speaking, it is the employee's operation error, which caused the outflow of non-conforming products. In the current wire harness manufacturing industry, terminal assembly basically relies on manual operations. The commonly recognized terminal insertion method in the wire harness industry is "one plug, two listen, three pull". The most important thing is "three-return pull". The effectiveness of the pull-back action determines the first pass rate of the withdrawal terminal. The staff's operational proficiency determines the effectiveness of the pullback action. Therefore, employees need to self-check during assembly work. The same IPQC also needs to conduct random inspections. 2. When the rubber core and the rubber core are inserted, the terminal is ejected or forced to exit When the rubber core and t...

How to avoid the pin withdrawal of the connector terminal is a key concern of the wire harness practitioners. Wire harnesses are used as a bridge connecting the various electrical components of the vehicle to realize the normal connection of various electrical circuits, and more and more content needs to be controlled. There is a saying in the industry that electrical appliances are the most problematic in each segment of the car, and the most problematic component in the electrical appliance is the wiring harness. In view of the many failure modes of automotive wiring harness products, the withdrawal of connector terminals is the most unacceptable. As there are many factors affecting needle withdrawal, it covers all aspects of design, parts production, and wiring harness manufacturing. ​ When analyzing the needle withdrawal problem, the harness withdrawal problem is shown in the figure below. There are two reasons for the needle withdrawal problem found from the user's perspe...