The same scenario can also happen in the machine, so resolve this the diagnostic protocol needs. 3rd floor is for Operation Center, the 4th floor is for safety as you can say before happening anything you can take protection from doctor to not happen anything. As you can say the first floor is for General or emergency purposes, The 2nd floor is for diagnostic centers where each room is for different services like blood, skin, eye, etc. In the hospital, there are different floors for different diagnostic purposes. Suppose you are a human and if you have any health issues you are going to the hospital. Let me explain to you a story for new engineers to understand.
#Ecu diagnostic test iso
![ecu diagnostic test ecu diagnostic test](https://my-live-05.slatic.net/p/6b443d0e279b611c8fba65a4cf59b54f.jpg)
In the automotive field, we are saying it ECU. The communication protocol is used to communicate between two or more machines or computers. But before that, I want to clear your doubt what is the difference between the communication protocol and diagnostic protocol. This protocol is defined in ISO-14229 standard so that every automobile OEM will follow this standard to provide a very common computer system that can be used to diagnose any vehicle. The UDS Protocol is the latest automotive vehicle diagnostic protocol used to diagnose any vehicle all over the world.
![ecu diagnostic test ecu diagnostic test](https://i1.rgstatic.net/publication/317617596_ECU_Diagnostic_Platform_Implementation_using_dSPACE/links/5943c88fa6fdccb93ab59ee6/largepreview.png)
#Ecu diagnostic test software
It is mostly used in AUTOSAR layered software architecture. This UDS protocol is very famous in the name of Diagnostic Communication Manager ( DCM). So if you have done your engineering and trying to get a job in the Automotive field? or working in some other field and are interested to change into the automotive field? or want to learn deep knowledge as you are going to implement UDS protocol in your company? then this is the best place to learn and work either in the Embedded automotive Development or testing field. Which will help you in your career to get a good opportunity in the automotive field? The SAE planned to add diagnostic functionality in every vehicle for safety and maintenance purposes.
![ecu diagnostic test ecu diagnostic test](https://i.ebayimg.com/images/g/2TYAAOSwc6JeUQX4/s-l640.jpg)
![ecu diagnostic test ecu diagnostic test](https://i0.wp.com/bilkonyan.com/wp-content/uploads/2021/07/Thinkcar-Thinktool-Max-OBD2-Scanner-Professional-Full-System-OBD2-Diagnostic-Tool-Car-Automotive-Scanner-ECU-Coding-4.jpg)
This UDS Protocol tutorial will give you the best UDS protocol knowledge on the ISO-14229 standard.