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PowerSpec allows you to tailor the operation of Cummins engines in every on-highway application. Gearing calculator, parameter settings optimization instructions, access to trip and fault data, and more.

Software Downloads

Once you download PowerSpec, the process is simple. Just answer a few basic questions about your vehicle and desired operating mode, and the Vehicle Gearing feature will automatically recommend the optimum gearing for your application. The Engine Features and Parameters tool includes complete explanations of every engine feature and parameter, how these features work and how to get the most out of them. The Trip Information feature allows you to access information such as miles per gallon, miles driven, idle time and more. Fault Code Management allows you to read any fault codes that have been logged, making it easier to get accurate repairs.

File Name: PowerSpec_6.5.0.14_QuickCheck_1.5.3.11_32Bit.exe (Size: 231 MB)

PowerSpec_6.5.0.14_QuickCheck_1.5.3.11_64Bit.exe (Size: 234 MB)

This software is not available on mobile. To download for your office or home computer, please return to this page from that device.

Software Licensing

Some Cummins software and mobile applications – including INSITE™, Guidanz™, PowerSpec and QuickCheck – require unique software licenses for use. Licenses are available through a Cummins-authorized distributor or dealer. Please provide us a few details to find your local representative.

Questions and Answers

Look in the RP1210 file and make sure that there aren’t too many entries or unnecessary entries. Remove entries if possible.

Call the Cummins Legal Department at (812) 377-4357.

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