Help Center
Blog
FAQ
Manuals
Reviews
ROI Calculator
Contact
Get access to fault code information, real-time live data, and perform bi-directional commands like initiating forced DPF regen.
Click here to learn more
10 must-have features for aftertreatment diagnostics
Read more
Understanding 'Reset Fault Codes: Causes, Consequences, and Quick Fixes
How to Run an SCR Efficiency Test on Detroit Diesel Engines with OTR Diagnostics
Understanding fault codes: what they mean and how to use them
Understanding FMI codes: diagnosing common faults and component failures
How to recognize a failing turbocharger in your semi-truck
Cheap freight: confessions of owner operators
Understanding critical data points in heavy-duty truck diagnostics: What every driver and shop needs to know.
Optimizing DPF maintenance: Leveraging diagnostic data to prevent costly replacements.
Cummins Fault Code 3251: Diesel Oxidation Catalyst
Cummins Fault Code 3712: Selective Catalytic Reduction
Unlocking the power of OTR Diagnostics: A step-by-step guide on the 2024 Kenworth T680
