TY  - JOUR 
TI  - Implementation of an OBD-II diagnostics tool over CAN-BUS with Arduino
PB  - Universidad Icesi
PY  - 2018
issn 1692-5238
AB  - From its origin, the main objective of  the OBD [On Board Diagnostics] standard has been the control of  
the gases emitted by the vehicles and its corresponding effects in the environment. This project implements a system based 
on the OBD-II protocol over a CAN [Controller Area Network] bus, which allows the visualization of  variables in real-time 
and the performing of  a diagnosis of  the vehicle state showing the operating, failure, and energy consumption codes. The 
on board diagnosis systems allow to retrieve the stored failure codes together with a large number of  variables –important 
for the diagnosis– such as speed, fuel level, and CO2 [Carbon Dioxide] emissions in real-time. We implemented an OBD-
II system located at the end of  the test vehicle (a bus) –which corresponds to the scanner or diagnosis unit– in an Arduino 
Mega 2560 development board connected to a CAN transceiver-controlled composed module. The scanner has a USB 
connection that eases the graphical visualization of  data in a PC through an interface created in LabVIEW.
KW  - Arduino (Microcontrolador)
KW  - Herramienta tecnológica
KW  - Avanzada tecnología
KW  - Gases
KW  - Control electrónico
KW  - Vehiculo
UR  - http://repository.icesi.edu.co/biblioteca_digital/handle/10906/84488
ER  -