• Bhaskar R
• Dr k shanmukha Sundar

Error simulator box (ESB) is a simulation box for performing Fault diagnosis. The ESB is connected between the ECU and LABCAR (load). The software’s developed are to be tested for three different types of faults are OC, SCB, SCG. The fault injection is controlled via the serial communication between the computer application, a separate user interface is created for different methods of fault testing i,e. event based, trigger based and time based. Hence electronic based fault diagnosis system ESB is needed so that the faults at the ECU terminals can be performed at desired intervals i.e, at critical software program which cannot be reached by manually creating faults. The Error Simulator Box terminals has to be interlinked with ECU terminal.

Error Simulation, software testing, Types of faults, short to battery, fault injection using switches.

"An overview of the error simulation/Injection for software testing", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 6, page no.1006-1010, June-2019, Available :http://www.jetir.org/papers/JETIR1906289.pdf

"An overview of the error simulation/Injection for software testing", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 6, page no. pp1006-1010, June-2019, Available at : http://www.jetir.org/papers/JETIR1906289.pdf