OTR Diagnostics
Heavy-duty scan tool made easy
Free
2.1.6for iPhone, iPad and more
Age Rating
OTR Diagnostics Screenshots
About OTR Diagnostics
Dealing with the regen problems, non-stop alerts, fault codes, and unexpected derates on your Heavy Duty Truck? Time to harness the power of OTR Diagnostics - your go-to modern HD diagnostic tool that feels like it's custom-built just for you.
Powered by OTR Diagnostics, you can access a wealth of features to manage your vehicle's health on your own. Get detailed insights on fault codes, monitor live data in real-time, execute essential commands such as initiating a forced DPF regeneration, and track your command and fault code history, all at your fingertips.
Understanding Active/Inactive Fault Codes:
Unlock the mystery of fault codes with OTR Diagnostics. It provides you with a deep understanding of fault codes, their origins, and potential fixes. This level of detail is on par with sophisticated dealership software and far surpasses your average handheld scan tool.
- Decode your dash lights.
- Uncover the root causes of problems.
- Keep track of the frequency of each issue.
- Determine the necessary repairs or parts replacement.
Taking Command:
Say goodbye to depending solely on dealer technicians or roadside mechanics to force a regen on your truck. With OTR Diagnostics, you can reset fault codes and manage your aftertreatment system directly from your device, empowering you to handle your repairs and maintain your DPF system on your terms.
- Initiate Forced DPF regen.
- Reset Aftertreatment derates, and more!
- Reset Fault Codes at a dealer level.
Live Data Monitoring:
In the fast-paced world of modern trucks, OTR Diagnostics' live data feature provides real-time information of your truck's operations. Want to monitor your exhaust temperatures during regeneration? Live data offers these insights and much more, helping you anticipate issues before they halt your operations.
OTR Diagnostics lets you keep an eye on parameters like:
- DPF Fluid Level
- DPF Soot Level
- EGR Valve Position
- Aftertreatment Exhaust Temps
- Boost Pressure
- Accelerator Pedal Position
- Engine Fuel Delivery Pressure
- Please note: There may be a difference in available live data, depending on the engine model your device is connected to.
Exploring History:
Encountering recurring issues? Your truck's historical data can offer valuable clues.
OTR Diagnostics logs fault codes and commands, letting you know when and where your truck faced issues, when you cleared fault codes, reset aftertreatment, initiated forced DPF regens, and how long each regen lasted.
Coverage:
Our coverage extends to a wide range of models:
- Cummins: CM871, CM2150, CM2250, CM2350 (2008 - 2024)
- Detroit Diesel: DD60, MBE, DD13, DD15, DD16 (2008 - 2024)
- Paccar: MX11, MX13 (2011 - 2024),
- Paccar PX7, PX9 (2008 - 2024)
- Volvo: D11, D13, D13TC, D16 (2014 - 2024)
- Mack: MP7, MP8, MP8HE, MP10 (2014 - 2024)
For a full list of compatible models, please visit OTRperformance.com.
To access all these exciting features, an OTR Diagnostics subscription is required. Learn more about it at www.otrperformance.com.
We're continually striving to improve OTR Diagnostics. For any feedback or have suggestions, feel free to drop us a line at support@otrperformance.com. We're here for you!
Powered by OTR Diagnostics, you can access a wealth of features to manage your vehicle's health on your own. Get detailed insights on fault codes, monitor live data in real-time, execute essential commands such as initiating a forced DPF regeneration, and track your command and fault code history, all at your fingertips.
Understanding Active/Inactive Fault Codes:
Unlock the mystery of fault codes with OTR Diagnostics. It provides you with a deep understanding of fault codes, their origins, and potential fixes. This level of detail is on par with sophisticated dealership software and far surpasses your average handheld scan tool.
- Decode your dash lights.
- Uncover the root causes of problems.
- Keep track of the frequency of each issue.
- Determine the necessary repairs or parts replacement.
Taking Command:
Say goodbye to depending solely on dealer technicians or roadside mechanics to force a regen on your truck. With OTR Diagnostics, you can reset fault codes and manage your aftertreatment system directly from your device, empowering you to handle your repairs and maintain your DPF system on your terms.
- Initiate Forced DPF regen.
- Reset Aftertreatment derates, and more!
- Reset Fault Codes at a dealer level.
Live Data Monitoring:
In the fast-paced world of modern trucks, OTR Diagnostics' live data feature provides real-time information of your truck's operations. Want to monitor your exhaust temperatures during regeneration? Live data offers these insights and much more, helping you anticipate issues before they halt your operations.
OTR Diagnostics lets you keep an eye on parameters like:
- DPF Fluid Level
- DPF Soot Level
- EGR Valve Position
- Aftertreatment Exhaust Temps
- Boost Pressure
- Accelerator Pedal Position
- Engine Fuel Delivery Pressure
- Please note: There may be a difference in available live data, depending on the engine model your device is connected to.
Exploring History:
Encountering recurring issues? Your truck's historical data can offer valuable clues.
OTR Diagnostics logs fault codes and commands, letting you know when and where your truck faced issues, when you cleared fault codes, reset aftertreatment, initiated forced DPF regens, and how long each regen lasted.
Coverage:
Our coverage extends to a wide range of models:
- Cummins: CM871, CM2150, CM2250, CM2350 (2008 - 2024)
- Detroit Diesel: DD60, MBE, DD13, DD15, DD16 (2008 - 2024)
- Paccar: MX11, MX13 (2011 - 2024),
- Paccar PX7, PX9 (2008 - 2024)
- Volvo: D11, D13, D13TC, D16 (2014 - 2024)
- Mack: MP7, MP8, MP8HE, MP10 (2014 - 2024)
For a full list of compatible models, please visit OTRperformance.com.
To access all these exciting features, an OTR Diagnostics subscription is required. Learn more about it at www.otrperformance.com.
We're continually striving to improve OTR Diagnostics. For any feedback or have suggestions, feel free to drop us a line at support@otrperformance.com. We're here for you!
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What's New in the Latest Version 2.1.6
Last updated on Mar 20, 2024
Old Versions
Thank you for your continued support and for being part of the OTR community! We're committed to making your experience even better with each update.
Here's what's fresh off the diagnostics table:
- Squashed some bugs to smooth your journey
Enjoying OTR Diagnostics? We'd love to hear from you! Leave us a rating and share your experience. Your feedback drives our innovation.
We're continually striving to improve OTR Diagnostics. For any feedback or have suggestions, feel free to drop us a line at support@otrperformance.com. We're here for you!
Here's what's fresh off the diagnostics table:
- Squashed some bugs to smooth your journey
Enjoying OTR Diagnostics? We'd love to hear from you! Leave us a rating and share your experience. Your feedback drives our innovation.
We're continually striving to improve OTR Diagnostics. For any feedback or have suggestions, feel free to drop us a line at support@otrperformance.com. We're here for you!
Show More
Version History
2.1.6
Mar 20, 2024
Thank you for your continued support and for being part of the OTR community! We're committed to making your experience even better with each update.
Here's what's fresh off the diagnostics table:
- Squashed some bugs to smooth your journey
Enjoying OTR Diagnostics? We'd love to hear from you! Leave us a rating and share your experience. Your feedback drives our innovation.
We're continually striving to improve OTR Diagnostics. For any feedback or have suggestions, feel free to drop us a line at support@otrperformance.com. We're here for you!
Here's what's fresh off the diagnostics table:
- Squashed some bugs to smooth your journey
Enjoying OTR Diagnostics? We'd love to hear from you! Leave us a rating and share your experience. Your feedback drives our innovation.
We're continually striving to improve OTR Diagnostics. For any feedback or have suggestions, feel free to drop us a line at support@otrperformance.com. We're here for you!
2.1.5
Feb 22, 2024
Thank you for your continued support and for being part of the OTR community! We're committed to making your experience even better with each update.
Here's what's fresh off the diagnostics table:
- Squashed some bugs to smooth your journey
Enjoying OTR Diagnostics? We'd love to hear from you! Leave us a rating and share your experience. Your feedback drives our innovation.
We're continually striving to improve OTR Diagnostics. For any feedback or have suggestions, feel free to drop us a line at support@otrperformance.com. We're here for you!
Here's what's fresh off the diagnostics table:
- Squashed some bugs to smooth your journey
Enjoying OTR Diagnostics? We'd love to hear from you! Leave us a rating and share your experience. Your feedback drives our innovation.
We're continually striving to improve OTR Diagnostics. For any feedback or have suggestions, feel free to drop us a line at support@otrperformance.com. We're here for you!
2.1.4
Jan 30, 2024
Thank you for your continued support and for being part of the OTR community! We're committed to making your experience even better with each update.
Here's what's fresh off the diagnostics table:
- Squashed some bugs to smooth your journey
Enjoying OTR Diagnostics? We'd love to hear from you! Leave us a rating and share your experience. Your feedback drives our innovation.
We're continually striving to improve OTR Diagnostics. For any feedback or have suggestions, feel free to drop us a line at support@otrperformance.com. We're here for you!
Here's what's fresh off the diagnostics table:
- Squashed some bugs to smooth your journey
Enjoying OTR Diagnostics? We'd love to hear from you! Leave us a rating and share your experience. Your feedback drives our innovation.
We're continually striving to improve OTR Diagnostics. For any feedback or have suggestions, feel free to drop us a line at support@otrperformance.com. We're here for you!
2.1.3
Jan 3, 2024
Thank you for your continued support and for being part of the OTR community! We're committed to making your experience even better with each update.
Here's what's fresh off the diagnostics table:
- Squashed some bugs to smooth your journey
Enjoying OTR Diagnostics? We'd love to hear from you! Leave us a rating and share your experience. Your feedback drives our innovation.
We're continually striving to improve OTR Diagnostics. For any feedback or have suggestions, feel free to drop us a line at support@otrperformance.com. We're here for you!
Here's what's fresh off the diagnostics table:
- Squashed some bugs to smooth your journey
Enjoying OTR Diagnostics? We'd love to hear from you! Leave us a rating and share your experience. Your feedback drives our innovation.
We're continually striving to improve OTR Diagnostics. For any feedback or have suggestions, feel free to drop us a line at support@otrperformance.com. We're here for you!
2.1.2
Dec 19, 2023
Thank you for your continued support and for being part of the OTR community! We're committed to making your experience even better with each update.
Here's what's fresh off the diagnostics table:
- Squashed some bugs to smooth your journey
Enjoying OTR Diagnostics? We'd love to hear from you! Leave us a rating and share your experience. Your feedback drives our innovation.
We're continually striving to improve OTR Diagnostics. For any feedback or have suggestions, feel free to drop us a line at support@otrperformance.com. We're here for you!
Here's what's fresh off the diagnostics table:
- Squashed some bugs to smooth your journey
Enjoying OTR Diagnostics? We'd love to hear from you! Leave us a rating and share your experience. Your feedback drives our innovation.
We're continually striving to improve OTR Diagnostics. For any feedback or have suggestions, feel free to drop us a line at support@otrperformance.com. We're here for you!
2.1.1
Nov 28, 2023
Thank you for your continued support and for being part of the OTR community! We're committed to making your experience even better with each update.
Here's what's fresh off the diagnostics table:
- Squashed some bugs to smooth your journey
Enjoying OTR Diagnostics? We'd love to hear from you! Leave us a rating and share your experience. Your feedback drives our innovation.
We're continually striving to improve OTR Diagnostics. For any feedback or have suggestions, feel free to drop us a line at support@otrperformance.com. We're here for you!
Here's what's fresh off the diagnostics table:
- Squashed some bugs to smooth your journey
Enjoying OTR Diagnostics? We'd love to hear from you! Leave us a rating and share your experience. Your feedback drives our innovation.
We're continually striving to improve OTR Diagnostics. For any feedback or have suggestions, feel free to drop us a line at support@otrperformance.com. We're here for you!
2.1.0
Nov 21, 2023
Thank you for your continued support and for being part of the OTR community! We're committed to making your experience even better with each update.
Here's what's fresh off the diagnostics table:
- Squashed some bugs to smooth your journey
Enjoying OTR Diagnostics? We'd love to hear from you! Leave us a rating and share your experience. Your feedback drives our innovation.
We're continually striving to improve OTR Diagnostics. For any feedback or have suggestions, feel free to drop us a line at support@otrperformance.com. We're here for you!
Here's what's fresh off the diagnostics table:
- Squashed some bugs to smooth your journey
Enjoying OTR Diagnostics? We'd love to hear from you! Leave us a rating and share your experience. Your feedback drives our innovation.
We're continually striving to improve OTR Diagnostics. For any feedback or have suggestions, feel free to drop us a line at support@otrperformance.com. We're here for you!
2.0.10
Oct 29, 2023
Thank you for your continued support and for being part of the OTR community! We're committed to making your experience even better with each update.
Here's what's fresh off the diagnostics table:
- Squashed some bugs to smooth your journey
Enjoying OTR Diagnostics? We'd love to hear from you! Leave us a rating and share your experience. Your feedback drives our innovation.
We're continually striving to improve OTR Diagnostics. For any feedback or have suggestions, feel free to drop us a line at support@otrperformance.com. We're here for you!
Here's what's fresh off the diagnostics table:
- Squashed some bugs to smooth your journey
Enjoying OTR Diagnostics? We'd love to hear from you! Leave us a rating and share your experience. Your feedback drives our innovation.
We're continually striving to improve OTR Diagnostics. For any feedback or have suggestions, feel free to drop us a line at support@otrperformance.com. We're here for you!
2.0.9
Oct 24, 2023
Thank you for your continued support and for being part of the OTR community! We're committed to making your experience even better with each update.
Here's what's fresh off the diagnostics table:
- Squashed some bugs to smooth your journey
Enjoying OTR Diagnostics? We'd love to hear from you! Leave us a rating and share your experience. Your feedback drives our innovation.
We're continually striving to improve OTR Diagnostics. For any feedback or have suggestions, feel free to drop us a line at support@otrperformance.com. We're here for you!
Here's what's fresh off the diagnostics table:
- Squashed some bugs to smooth your journey
Enjoying OTR Diagnostics? We'd love to hear from you! Leave us a rating and share your experience. Your feedback drives our innovation.
We're continually striving to improve OTR Diagnostics. For any feedback or have suggestions, feel free to drop us a line at support@otrperformance.com. We're here for you!
2.0.8
Oct 5, 2023
Thank you for your continued support and for being part of the OTR community! We're committed to making your experience even better with each update.
Here's what's fresh off the diagnostics table:
- Squashed some bugs to smooth your journey
Enjoying OTR Diagnostics? We'd love to hear from you! Leave us a rating and share your experience. Your feedback drives our innovation.
We're continually striving to improve OTR Diagnostics. For any feedback or have suggestions, feel free to drop us a line at support@otrperformance.com. We're here for you!
Here's what's fresh off the diagnostics table:
- Squashed some bugs to smooth your journey
Enjoying OTR Diagnostics? We'd love to hear from you! Leave us a rating and share your experience. Your feedback drives our innovation.
We're continually striving to improve OTR Diagnostics. For any feedback or have suggestions, feel free to drop us a line at support@otrperformance.com. We're here for you!
2.0.7
Jul 27, 2023
Thank you for your continued support and for being part of the OTR community! We're committed to making your experience even better with each update.
Here's what's fresh off the diagnostics table:
- Squashed some bugs to smooth your journey
- Revamped the Dashboard for a better viewing experience
- Enhanced Fault Code interpretation for Older Paccar engines
Enjoying OTR Diagnostics? We'd love to hear from you! Leave us a rating and share your experience. Your feedback drives our innovation.
We're continually striving to improve OTR Diagnostics. For any feedback or have suggestions, feel free to drop us a line at support@otrperformance.com. We're here for you!
Here's what's fresh off the diagnostics table:
- Squashed some bugs to smooth your journey
- Revamped the Dashboard for a better viewing experience
- Enhanced Fault Code interpretation for Older Paccar engines
Enjoying OTR Diagnostics? We'd love to hear from you! Leave us a rating and share your experience. Your feedback drives our innovation.
We're continually striving to improve OTR Diagnostics. For any feedback or have suggestions, feel free to drop us a line at support@otrperformance.com. We're here for you!
2.0.6
Dec 1, 2022
Thanks for being a part of the OTR Story! We are constantly expanding our features and improving the app with every update.
Here’s what’s new!
- Bug Fixes
- History account loading issues
- Offline mode enhancements
- Connection Improvements
Love the app? Please rate us and send us your feedback!
Here’s what’s new!
- Bug Fixes
- History account loading issues
- Offline mode enhancements
- Connection Improvements
Love the app? Please rate us and send us your feedback!
2.0.5
Sep 26, 2022
Thanks for being a part of the OTR Story! We are constantly expanding our features and improving the app with every update.
Here’s what’s new!
-Fixed issue causing Pro Users to go into Lite-Mode
-Fixed issue with lock screen
Love the app? Please rate us and send us your feedback!
Here’s what’s new!
-Fixed issue causing Pro Users to go into Lite-Mode
-Fixed issue with lock screen
Love the app? Please rate us and send us your feedback!
2.0.4
Aug 17, 2022
Thanks for being a part of the OTR Story! We are constantly expanding our features and improving the app with every update.
Here’s what’s new!
-Fixed issue causing Pro Users to go into Lite-Mode
Love the app? Please rate us and send us your feedback!
Here’s what’s new!
-Fixed issue causing Pro Users to go into Lite-Mode
Love the app? Please rate us and send us your feedback!
2.0.1
Apr 28, 2022
Improved offline mode
Updated database
Updated database
2.0.0
Mar 28, 2022
Thanks for being a part of the OTR Story! We are constantly expanding our features and improving the app with every update, and with the latest update, you’ll see the biggest change!
Here’s what’s new!
- Completely new app layout – this is what we call OTR Diagnostics 2.0!
- New dashboard hot buttons to get you to the commands quickly.
- Live data improvements, such as gauges with full-screen capabilities.
- Improved knowledge base to make the pairing process easier.
- History will now track how many fault codes you’ve had, commands sent, and total regen time logged with OTR Diagnostics.
Now you can leave us support tickets inside the app! And we added more methods of contacting us.
Love the app? Please rate us and send us your feedback!
Here’s what’s new!
- Completely new app layout – this is what we call OTR Diagnostics 2.0!
- New dashboard hot buttons to get you to the commands quickly.
- Live data improvements, such as gauges with full-screen capabilities.
- Improved knowledge base to make the pairing process easier.
- History will now track how many fault codes you’ve had, commands sent, and total regen time logged with OTR Diagnostics.
Now you can leave us support tickets inside the app! And we added more methods of contacting us.
Love the app? Please rate us and send us your feedback!
1.3.1
Jan 14, 2022
Fixed Issue with Cummins Fault Codes
Fixed sizing issue with iPad
Fixed issue with Crankcase Pressure not displaying proper value
Fixed sizing issue with iPad
Fixed issue with Crankcase Pressure not displaying proper value
1.3.0
May 24, 2021
Improved performance on Paccar and Cummins
Bug Fixes
Bug Fixes
1.2.15
May 10, 2021
Updated Paccar Commands
UI Enhancements
Improved Offline Mode
UI Enhancements
Improved Offline Mode
1.2.14
Mar 17, 2021
Reset Password Prompt bug fixed
1.2.13
Mar 9, 2021
Updated prompts
1.2.12
Mar 9, 2021
Updated prompts and regen troubleshooting! Your favorite team at OTR wishing you a happy spring and keeping you On The Road!
1.2.11
Feb 13, 2021
Happy Valentine's day from OTR Performance! In this update we're bringing you a massive improvement to commands history, some bug fixes, and adding the OEM to fault codes! Check us out and let us know what you think!
1.2.10
Jan 30, 2021
Fault Code History improvements with your favorite team bring you the best to your favorite app!
1.2.9
Jan 23, 2021
Updated Fault Code Information
Improved History
Improved History
OTR Diagnostics FAQ
Click here to learn how to download OTR Diagnostics in restricted country or region.
Check the following list to see the minimum requirements of OTR Diagnostics.
iPhone
Requires iOS 13.0 or later.
iPad
Requires iPadOS 13.0 or later.
iPod touch
Requires iOS 13.0 or later.
OTR Diagnostics supports English
