The Guidanz mobile app puts real-time engine data at your fingertips. INFORMATION Whether you are operating your Cummins-powered equipment on the road, on a job site or on vacation, the Guidanz mobile app allows you to quickly determine the cause of your fault lamp by providing fault codes and descriptions, along with your equipment and engine information. COMMUNICATION Information in the Guidanz mobile app can be shared via email, allowing you to communicate fault code details quickly. Sharing information to your home office or service provider helps them determine next steps, ultimately expediting the repair process and improving the uptime of your equipment. CUSTOMER SUPPORT Have questions regarding your Cummins engine or need assistance locating an available Cummins Sales and Service location or authorized dealer? Use the Guidanz mobile app to quickly locate a local Cummins service location or to contact Cummins Care for seamless technical support. Cummins Guidanz ™ Mobile App for Customers