Cummins Connected Diagnostics allows telematics-equipped vehicles to monitor engine fault codes with instant diagnosis and clear recommendations regarding continued vehicle operation or the need for immediate service, sent directly to the vehicle operator, home base or both. QuickServe Mobile is just one more way to stay connected on tablets and smartphones. Available for Android and iOS systems, this free app provides instant access to parts and service information, including engine build information, a parts catalog, a fault code analyzer and troubleshooting information. All Cummins engines are backed by the largest and most capable service and support network in North America, with over 3,500 authorized repair locations. Cummins Care, at 1-800-CUMMINS (1-800-286-6467) is available 24/7/365 for service assistance and help in locating the nearest available and authorized facility. The X12 comes with a standard 5-year/100,000-mile full engine warranty, which includes fuel injectors.