The Beginning

Introduction to Diagnostics

“Gaining Knowledge is first step to wisdom.

Sharing it ,is the first step to humanity”

-Unknown.

This is the first post on my new blog “Automotive Diagnostics“.

Diagnostics , OBD-2 , CAN Protocol , CAN FD , Ethernet , Automotive Ethernet ,OSI Layers, VLAN and DOIP. Some of This very hot Buzz words swirling around . And many of us are confused how to learn and Differentiate Between this terms . Raise Your hand if You are also among them.

Ok Well..Bring down your hand Buddy in this series I will cover All this terms in simpler way from Beginner point of view . Following topics will be covered here in this Blog:

1. Introduction to Automotive Diagnostics.
2. Vehicle Bus System & CAN Protocol Part-1
3. CAN Protocol Part-2
4. CAN Protocol & CAN FD Part-3
5. Unified Diagnostic services (UDS)**

6. Introduction to Ethernet
7. Automotive Ethernet
8. IPv-4 Addressing**
9. OSI Model and TCP/IP Model
10. Encapsulation ,DE-Encapsulation & Different Standards Ethernet Frame Format**.
11. TCP/IP Protocol and Frame Structure of IP

11. Address Resolution Protocol (ARP)
12. Transport Layer Protocols – (TCP , UDP , Connection Establishment , Frame Structure)
13. A virtual LAN (VLAN)
14. Complete END to END Connection Establishment with Example
15. Introduction to DOIP & Gateway**

Note: ** Topics are yet to be updated with More detail

All this topic will be covered in Much detail for eg in 100 Base T1 we will cover meaning of each term like what 100 ,Base ,T & 1 stands for and all such minutiae Details will be covered in Each Topic . So Let’s Start The Journey & Happy Learning…..