• Raman Kumar
• -

Abstract :- Transportation mishap rate are as yet being a significant test in numerous nations. There are numerous components that could be cause transportation mishap, particularly in vehicle's inside and engine bay ,braking system ,steering system etc. To conquer this issue, OBD innovation has been used to find fault in vehicle's . OBD scanner coupled to OBD2 port or normally called DLC, and after that it sends the diagnostics code to microcontroller board such as Raspberry Pi. another microcontrollers, Arduino, Pi are picked in light of the fact that it supports the application to get constant diagnostics, process the diagnostics and send order to vehicles at the equivalent tey require real time attention from this application is to empower car's client to diagnostics their own vehicles. On the off chance that there is discovered something abnormal or an issue, the application can advised the issue to client, so they could realize what to fix before they utilize their vehicle or motor securely.

Keywords:- Rotation per minutes, on-board diagnostics ,mass air flow, global positioning system, digital signal processor, exhaust gas recirculation, on board diagnostic, diagnostic trouble codes.

"Reading DTC using OBD2", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 1, page no.1210-1213, January 2019, Available :http://www.jetir.org/papers/JETIRDW06194.pdf

"Reading DTC using OBD2", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 1, page no. pp1210-1213, January 2019, Available at : http://www.jetir.org/papers/JETIRDW06194.pdf