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Car electronics diagnostics is a process that involves scanning the onboard computer and other electronic systems of the vehicle to detect and diagnose any faults or problems.
Modern cars have various electronic systems that control and monitor the engine, transmission, brakes, steering, suspension, air conditioning, lights, and more. These systems communicate with each other and with the onboard computer through sensors, actuators, and wires.
The onboard computer stores information about the performance and condition of the vehicle and its systems. It also records any diagnostic trouble codes (DTCs) that indicate a malfunction or abnormality in any of the systems
These codes can be retrieved by using a car diagnostic tool or scanner that plugs into the diagnostic port of the vehicle. The diagnostic port is usually located under the dashboard or near the steering wheel.
A car diagnostic tool or scanner can read and display the DTCs and their meanings on a screen. Some tools can also provide live data, freeze frame data, readiness tests, and other functions. The DTCs can help to identify the source and cause of the problem and guide the technician or the owner to perform further tests or repairs. Some common DTCs that may appear on a car diagnostic tool or scanner are:
The price can range from £20 to £100 or more, depending on these factors. It is advisable to compare different options and choose a reputable and reliable service centre or garage that offers quality tools and services.
Car electronics diagnostics is an essential procedure that can help to maintain and repair the vehicle and its systems. It can also save time, money, and trouble in the long run. Therefore, it is advisable to have the car electronics diagnostics done regularly by a professional technician who can ensure the proper procedure and quality of the service.