Diesel Locos Troubleshooting is an Android application that offers users troubleshooting assistance for various types of diesel locomotives, including DEMUs. The app provides access to trouble categories, fault codes, and a search option for easy navigation. Furthermore, the app offers an added advantage of finding equipment locations by touching and long-pressing compartments, or by searching through the search option.

The app also provides instructions for day-to-day working of locomotives, which can help users familiarize themselves with the working knowledge of these machines. Diesel Locos Troubleshooting is a free app developed by ELECTRIC TRACTION TRAINING CENTRE VIJAYAWADA SCRLY, and is available in the Education & Reference category.