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Get access to fault code information, real-time live data, and perform bi-directional commands like initiating forced DPF regen.
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OTR Assist: AI-powered support built into OTR Diagnostics
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OTR Diagnostics June & July 2025 App Updates
Paccar MX P-Codes now available on OTR Diagnostics
New Command Update for Paccar MX Engines: Evaluate the SCR System
OTR Diagnostics Now Supports Volvo P-Codes
OTR Diagnostics 3.0 for Android: Smarter, Faster, and Stronger Truck Diagnostics
iOS Update 3.0.2 - OEM PCode Coverage
