Real Customers. Real Solutions.

“Just got the otr tool today, hooked it up and couldn't be more pleased with how well it works and the real time data is a huge help when trying to diagnose.”

James R.

2014 VOLVO D13

Discover your tool

Take our quiz to find the perfect tool for you.

Compare OTR Diagnostics vs OTR Reset Tool

OTR Diagnostics OTR Reset Tool
Engine / Makes
Paccar MX
Paccar PX
Detroit Diesel
Paccar MX
Paccar PX
Detroit Diesel
Available diagnostic port adapter
OBD, 9-pin
OBD, 9-pin
Advanced Commands
Available commands
  • Reset Fault Codes
  • Reset Aftertreatment
  • Forced DPF Regen
    + more
  • Reset Fault Codes
  • Reset Aftertreatment
  • Forced DPF Regen
Command Functions
Functions are initiated with
Android or Apple Device
Time based
Command Prompts
Receive successful / unsuccessful feedback
Connect with an adapter
View Fault Codes
View dealer level fault codes
Live Data
Real-time display engine parameters
Ongoing Updates
Additional features and updates
View fault code / command history
Ability to print / send fault codes
Vin Decoding
See additional details for your vehicle
Fault Code Details
View symptoms, repair procedure, and more
Visual display on your mobile device
Technical Support
Technical support via email, chat, or phone
Warranty support on hardware
USA Support
Located in Detroit, MI.


What does a forced regen do?

Forced regeneration is a diagnostic process that builds temperature to burn soot accumulation down to ash within the dpf filter. During this process, the truck's computer can closely monitor and test multiple portions of the after treatment system. This type of regeneration can only be performed when a diagnostic tool starts the process within the truck's computer.

Will this fix my truck?

The OTR Reset Tool and OTR Diagnostics helps avoid problems, aid in resetting parameters, and running a forced regen. However, if you have any component failures related to the aftertreatment system, they will still require repair.

Will a forced regen void my warranty?

Resetting faults, resetting soot levels, and running forced regens will NOT void your warranty.

How often to do a forced regen?

A forced regen can be performed as often as possible. As a general rule of thumb, we recommend once every couple of weeks to ensure that the filters are maintained.

60-Day Guarantee

We get it, you don’t know us very well yet. That’s why all OTR tools come with a 60-day, no-hassle money-back guarantee. If this tool doesn’t fit your needs for any reason, just let us know within 60 days of receiving your order, and we’ll refund 100% of your purchase price. We’ve got your back.

USA Support

Located in Detroit MI, (EST). A truly committed team of trained experts that are there to assist with any customer service, technical support or general questions you may have. No bots. No bouncing. Real help from real people, when you need us! Contact us via phone, chat, or email anytime.