Auto diagnostic machine is an electronic device designed to connect to the vehicle's electronic control system. Through this connection, the machine will read and analyze error codes stored in the vehicle's memory. These error codes provide detailed information about problems occurring in the vehicle, from minor errors such as a broken sensor to more serious errors such as engine problems.
In an age of rapidly evolving technology, car diagnostics and repair have become more complex than ever. This article will provide an overview of how to use modern diagnostic machines to test, read and clear errors in cars, along with specific statistics and examples.
With the development of automotive technology, vehicle electronic systems are increasingly complex. According to statistics, a modern car can have up to 100 million lines of code that control different functions. This makes fault diagnosis using traditional methods ineffective and time-consuming.
Main benefits of diagnostic machines:
The process of checking & clearing errors on cars includes the following 8 main steps:
For example:
A study at a large auto maintenance center found:
Car diagnostic machines have become indispensable tools in the modern auto industry. With the ability to provide accurate and quick information, these devices help save time, costs and improve repair efficiency. However, to use it effectively, technicians need to be properly trained and regularly update their knowledge about new automotive technology.
The frequency of updates depends on the manufacturer and model of the diagnostic device. Normally, major manufacturers such as Bosch, Launch, Autel provide software updates quarterly or 2-3 times/year. For high-end models, monthly updates can be received. For example, the VASS 5054A diagnostic machine for Audi cars is updated on average 8-10 times/year. See Top 8 now Software to check/repair car errors good, most prestigious today.
To distinguish between hardware and software errors, take the following steps:
Typically, hardware errors will give abnormal results in all three steps above, while software errors may only display error codes without affecting the actual data.
Yes, some high-end diagnostic machines have the ability to customize vehicle performance through adjusting ECU parameters. However, this requires in-depth knowledge and may affect the vehicle warranty.
For example, the COBB AccessPort diagnostic machine allows for a 10-15% increase in power for some sports car models, but needs to be performed by an experienced specialist.
To ensure security when using diagnostic equipment, the following measures should be taken:
According to statistics, 95% of cyber attacks on automotive systems can be prevented by following basic security rules.
Yes, many modern diagnostic machines are capable of reading and displaying the maintenance history stored in the vehicle's ECU. However, the level of detail depends on each car make and model. For example, a dedicated Mercedes-Benz diagnostic machine can display the history of the last 10 maintenance visits, including date, mileage, and services performed. This helps verify the maintenance history of used vehicles with up to 90% accuracy.
Cars Care Service Price Sheet At Thanh Phong Auto HCMC VietNam:
* The cars that we have mechanics: Mercedes, BMW, Audi, Lexus, Toyota, Honda, Mazda, Mitsubishi, Kia, Daewoo, Hyundai,Ford, Nissan, Volkswagen, Porsche, Chevrolet, Rand Rover, Innova, Fortuner, Vios, Fiat, Bugatti, Ferrari, Bentley, Hummer , Chrysler, Dodge, Renault, Cadillac, Volvo, Subaru, Daihatsu, Ssangyong, Roll-Royce, Peugeot, Smart Fortwo, Tobe M'car, Luxgen, Zotye, Haima, Geely, Baic, Hongqi, Cmc, Mini Cooper, Buick, Opel, Acura, Aston Martin, Vinfast, TQ Wuling, BYD.
To keep your vehicle running properly at all times, we offer a number of services that are carried out by our certified, expert auto service and repair technicians who have years of experience performing everything from oil changes to a complete engine overhaul.