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This video looks at which parameters are important to measure once the fault code has been detected and we analyze the signal with an oscilloscope. -Simple explanation of the need to mount an IBS sensor. Need for better control of the vehicle's electrical power network. Physical appearance of this sensor and explanation of the functions performed by the IBS sensor. Location in the vehicle and how it is connected to the vehicle installation. -Simplified explanation of different forms of integration in the electronic control architecture of vehicles. -Simplified explanation of what the information signal generated in the IBS is like. -Brief explanation of what the Lin protocol is like, definition of its voltage states based on the logical values they define, properties of the bits based on their voltage level, functions performed by the electronic units connected to the Lin communication network based on their performance in the control system. Chapters 00:17 Introduction 01:12 Reading the fault code and interpreting parameters 03:10 Connecting the oscilloscope, we analyze the LIN plot and the positive power supply, there is no power 07:54 Reading the fault code and interpreting parameters causing battery discharges 10:30 Connecting the oscilloscope, we analyze the LIN plot and the positive power supply, there is no plot. 14:39 Connecting the oscilloscope, we analyze the LIN plot, where the problem is. 17:10 Reading the fault code and interpreting parameters. We verify that everything is correct We carry out the tests with a PICO PQ178 oscilloscope. The product link is this https://zonamiac.com/tienda-producto/... With the diagnostic equipment we verify the fault codes and analyze the parameters with the Autocom ICON. https://zonamiac.com/tienda-producto/...