Speed change now available in OTR Remote Diagnostics for Detroit Diesel · Read more

OTR Diagnostics app showing live engine data such as engine speed, torque, fuel rate and accelerator position

Real time live data

Access live data parameters from your engine and aftertreatment systems to troubleshoot.

Learn about Live data

OTR Diagnostics app sending commands: reset fault codes, reset aftertreatment and start a forced DPF regen

Bi-directional commands

Perform dealer level commands, reset fault codes, reset derates, forced DPF regen, & more.

Learn about Commands

OTR Diagnostics app history of commands and fault codes, searchable by VIN or error code

View history

All of the truck information is stored in the cloud, making it easy to get access to this information.

Learn about History

OTR Diagnostics app listing active and inactive fault codes with SPN, FMI and VIN

View fault codes

Learn what fault codes mean and get help with problems fast to get you back on the road.

Learn about fault codes

OTR Cloud

Provides fleet owners with detailed diagnostic insights for all vehicles, accessible from any device.

LEARN ABOUT OTR CLOUD