OTR Diagnostics | Professional
OTR Diagnostics | Professional
OTR Diagnostics | Professional
OTR Diagnostics | Professional
OTR Diagnostics | Professional
OTR Diagnostics | Professional
OTR Diagnostics | Professional
OTR Diagnostics | Professional
OTR Diagnostics | Professional

OTR Diagnostics | Professional

102 reviews
Regular price $1,800.00 USD $800 USD
You Save: $1000
Unit price  per 

Includes: $200 One Time Hardware + $600 12-month auto-renew PRO subscription


Note: Pro hardware includes adapters for all available makes and models.

Available Engines

OTR Diagnostics v2 is currently available for iOS only, Android is currently running v1. Android v2 coming soon.

60 day money back

60-Day 100% Money Back Guarantee
Includes a 60-day, no-hassle money-back guarantee. If this 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.

OTR Diagnostics redesigned layout helps you run advanced diagnostic functions, including a forced DPF regen from your mobile device easier than ever before.
diagnostics banner
Chassis Coverage
  • Volvo Trucks – All Model
  • Mack Trucks– All Models
  • Freightliner - All Models
  • Western Star - All Models
  • Peterbilt - All Models 
  • Kenworth - All Models 
  • Sterling - All Models
  • International - All Models - (Cummins only)
Engine Coverage
  • Volvo Engines 
  • Mack Engines
  • Cummins Engines
  • Detroit Diesel Engines
  • Paccar MX and PX Engines
What comes with the package?
  • OTR Diagnostics App Download
  • OTR Diagnostics 12 Month Subscription
  • OTR Link - Mini Adapter
  • OTR Crossover Adapter
  • OTR OBD Adapter
  • Instructions Manual
professional in the box
Instructions Manual
Commands

Volvo | Mack - 9 Pin Plug 

  • 2007-2013 - No coverage yet

Volvo | Mack - OBD Plug / Harness

  • 2014-2021
    • Reset Fault Codes
    • Reset Aftertreatment
    • Start Forced DPF Regen 

Detroit Diesel | Freightliner | Western Star

9 Pin Plug

  • 2007-2010 DPF Only
    • Reset Fault Codes
    • Reset Ash Accumulator
    • Start Forced DPF Regen
  • 2011-2013
    • Reset Fault Codes
    • Reset Ash Accumulator
    • Reset SCR Accumulator
    • Start Forced DPF Regen
  • 2014-2016
    • Reset Fault Codes
    • Reset Ash Accumulator
    • Reset SCR Accumulator
    • Start Forced DPF Regen
  • 2017-2021
    • Reset Fault Codes
    • Reset Ash Accumulator4
    • Reset SCR Accumulator4
    • Start Forced DPF Regen
Paccar | Peterbilt | Kenworth | Based on EPA Version or year

9 Pin Plug (Black connector on truck side) 

Paccar 9 Pin CAN Adapter (Green connector on truck side) (2016-2020)

  • 2011-2013
    • Reset Fault Codes
    • Reset EGR Derate
    • Reset 5MPH DEF Derate
    • Start Forced DPF Regen
  • 2014-2016
    • Reset Fault Codes
    • Reset EGR Derate
    • Reset 5MPH DEF Derate
    • Start Forced DPF Regen
  • 2017-2019
    • Reset Fault Codes
    • Reset EGR Derate
    • Reset 5MPH DEF Derate
    • Start Forced DPF Regen
  • 2019-2021
    • Reset Fault Codes
    • Reset 5MPH DEF Derate
    • Start Forced DPF Regen
Cummins | All Makes

9 Pin Plug

  • 2007-2010
    • Reset Cummins Fault Codes
    • Reset Generic Fault Codes
    • Reset Aftertreatment
    • Start Forced DPF Regen
  • 2011-2013
    • Reset Cummins Fault Codes
    • Reset Generic Fault Codes
    • Reset Aftertreatment
    • Start Forced DPF Regen
  • 2014-2016
    • Reset Cummins Fault Codes
    • Reset Generic Fault Codes
    • Reset Aftertreatment
    • Start Forced DPF Regen
  • 2017-2021
    • Reset Cummins Fault Codes
    • Reset Generic Fault Codes
    • Reset Aftertreatment
    • Start Forced DPF Regen

NOTE: OTR Diagnostics is not compatible with the OTR Reset Tool.


How OTR Diagnostics Works

Set up in a few simple steps.

subscriptions

Step 1

Select diagnostics package for your engine

adapterconnect

Step 2

Connect adapter to vehicle diagnostic port

app

Step 3

Download OTR Diagnostics app for your mobile device

command

Step 4

Begin using OTR Diagnostics app


OTR Diagnostics

Owner Op - Review

OTR Diagnostics

2016 Peterbilt 579

OTR Diagnostics

Owner Op - Gary

OTR Diagnostics

Owner Op - Jack

APP FEATURES

faultdetails

Enhanced Fault Code Descriptions

Read Fault Codes. You’ll be provided with enhanced detail fault code information.

For instance, you’ll see the following displayed:

SPN 5394 | FMI 3

  • Aftertreatment diesel exhaust fluid (DEF) dosing valve
  • Engine Controller

Detailed fault code information, will be provided such as description, troubleshooting, symptoms and possible fixes.


resetcode

Fault Code Commands

Reset Active Fault Codes. Fault codes that determine that there is an existing issue. Certain active fault codes can be cleared, however, if the problem has not been fixed the fault code will reappear prompting you to seek service.

Reset Inactive Fault Codes. Fault codes that indicate that there was a previous issue.

Clear first-time ‘Ghost’ Codes. To get rid of ghost codes, all you have to do is reset the fault codes with OTR Diagnostics.

What’s a ghost code? Specific trucks will display fault codes on the dashboard, and most of the time you’ll have a check engine light or a check module message. After this, a screen will appear stating that the error has occurred. Many of the codes that appear on your dashboard fall into the category of “ghost” codes, meaning that the fault code was triggered by certain conditions that are nearly impossible to recreate. To get rid of ghost codes, all you have to do is clear fault codes with the OTR Diagnostics and clears the DTCs once. Note that if the fault code comes back a second time, you do need to take the matter seriously.


regenactive

Aftertreatment Commands

Forced DPF regen. A forced DPF regen is performed when a diagnostic scan tool, such as the OTR Diagnostics, starts the regen process. The DPF soot load could be too high for a passive or active regen to occur, meaning you’ll need to perform a forced DPF regen.

Reset Ash Accumulators. Ash accumulators have stored values in the engine control module (ECM). Ash level includes measurement of ash in the DPF.

Reset DPF Accumulators. DPF accumulators have stored values in the engine control module (ECM). DPF level includes measurement of soot in the DPF.

Reset Aftertreament Learned Data. Measurement of learned data based on various engine components to adjust your injection timing based on characteristics of your engine sensor values.

Reset DPF Regeneration Timers. Measurement of time since the last DPF regen occurred. The calculation is based on time, miles driven, and fuel usage.


vehiclehistory

Fault code history and command history

Quickly reference recent fault codes, how often they occured and date stamp when it first occured.

View commands with status history for how long forced DPF regen lasted, clearing fault codes and reset aftertreatment status.


live data

Display Parameters

Live data is information that gets updated in real time. This includes vital information about your engine and your aftertreatment system. The live data fields will be updated in real time through the Bluetooth connection.

Why is live data important? Live data is an important feature that can help solve an intermittent issue or it can be used to get more information from your aftertreatment system during a DPF regeneration.

Some of the parameters you can track with OTR diagnostics include

  • DEF Fluid Level
  • DPF Soot Level
  • EGR Value Position
  • Aftertreatment Exhaust Temps
  • Battery Voltage
  • Boost Pressure
  • Accelerator Pedal Position
  • Engine Fuel Delivery Pressure
  • + many more

OTR Diagnostics FAQ

How does the subscription work? 

Subscriptions are based on a 12 month basis.

Does this App need to be online to be used?

OTR Diagnostics is bluetooth based and does require you to have Wifi or cellular coverage for you to be able to use the app.

I currently have a compatible Bluetooth Adapter. How can I purchase only a subscription?

Stand-alone OTR Diagnostics subscriptions are available by contacting us - Contact us today!

If I have an existing OTR Performance account, how do I link my OTR Diagnostics subscription to the account?

When purchasing a subscription, you must use the same email on your existing account when you are on the checkout page. Then it will automatically link your subscription to your existing account. If you are having problems managing your subscriptions, click here

Which platforms Is OTR Diagnostics available for?

OTR Diagnostics works on iOS and Android mobile phones and tablets.

How do I create an account?

We have a couple of different ways to create an account. You can create an account on a web browser OR by using the mobile app. Follow the details below to get started.

Create account with otrperformance.com

  • Create an account on a web browser at OTR Performance
  • Purchase your subscription and use your email that is attached to your OTR account.
  • Download and use credentials created to use the mobile application.
OR

Create account on the OTR Diagnostics mobile app

  • You can register by using the app
  • Purchase your subscription and use your email that is attached to your OTR account.
  • Use credentials created to login into mobile "OTR Diagnostics" Application
ipad

Now Available!

Download Today!

60dayguarantee
60-Day Guarantee

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

usasupport
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. Real help from real people, when you need us! Contact us via phone, chat, or email anytime.

  1. This product will not bypass the operation of any emission control component. This is used solely to reset the modules after replacing aftertreatment components or initiating a forced regeneration.
  2. Phone and/or tablet not included.
Customer Reviews
4.9 Based on 102 Reviews
5 ★
87% 
89
4 ★
13% 
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3 ★
0% 
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2 ★
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Customer Photos
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Filter Reviews:
TL
08/04/2022
Thomas L.
United States
I recommend this product

Rough at first but now works great

The initial setup was glitchy. The fist day it was constant reconnecting and error messages that I didn’t have a license, sometimes it would only work in lite mode. Fast forward a few days and everything smoothed out! Now it’s fast generally works well. The only lingering issue is the live data screen does not update some values until you tap on them.

JS
07/28/2022
Jesse S.
United States United States
I recommend this product

Great

Love it i wish you could’ve change mph settings in future

KP
07/27/2022
Ketan P.
United States United States
I recommend this product

It’s ok

Easy to use. Does the basic functions I need it to do.

TG
07/26/2022
Tim G.
United States United States
I recommend this product

Happy

Thank you for this scan tool

AP
07/23/2022
AntonioG P.
United States United States
I recommend this product

Otr pro

Great now i have a piece of mind i can check my engine diagnostics without going to the shop and save a lots of money thank you very much

TS
07/20/2022
Ted S.
United States United States
I recommend this product

Could be better

So I have 2 trucks on is peterbilt other is freighter. I got this to see live data . Well it don’t show info on freightliner like it does on the peterbilt. I should have researched product a little more. Still happy done force regent on both trucks can see soot level etc. on the Pete .

SA
06/22/2022
Saddam A.
United States United States
I recommend this product

Good good very very very good

JB
06/18/2022
Jim B.
United States United States
I recommend this product

Fantastic company with an awesome product

I enjoy dealing with this team. They have always been externally responsive and helpful. I highly recommend this product it is unbelievably good and have saved me a ton of money and kept my trucks on the road. So when you need support to have a great experience every time you call is just a perfect combination. Thanks again!!!

YL
06/15/2022
Yaya L.
United States United States
I recommend this product

Volvo VNL

It’s perfect for manual regeneration and looking engine errors codes. It’s very simple to use

JC
06/11/2022
Jack C.
United States
I recommend this product

Excellent

I have used all of the stated functions. All work flawlessly. I have had the device 1 month and reset three SCR, DPF derates caused by a bad seal on an electrical connector. Excellent product.

ST
06/10/2022
Sarabjeet T.
Canada Canada
I recommend this product

Stop engine, check engine and regen

It does what it’s says. Very good tool. Save me money. Followed the procedure. After the force regen I was back on road with no issue. I recommend this tool to owner operator. It really worth.

EM
06/09/2022
Edward M.
United States United States
I recommend this product

Works great

Was easy to setup and works really good

OTR Performance® Inc. OTR Diagnostics | Professional Review
AS
06/07/2022
Adam S.
United States United States
I recommend this product

A Must Have Device!

I found this product when researching buying a newer DEF equipped truck and I am so very thankful I found and purchased one. I have only run my newer truck for one month have forced regen twice and cleared up to 45 fault codes to keep on running. I realize I have some sensors that are needing replaced or another component of the system but without this device I would be devistated by buying this truck. Thanks a bunch OTR!

TP
06/06/2022
Tamas P.
United States United States
I recommend this product

OTR diagnostic tools

I recommend to anyone, it’s a time saver and money because time is money and you don’t want down time for a one minute job so thank you OTR

SH
06/03/2022
Sam H.
United States United States
I recommend this product

1st time user

Good. User friendly

OTR Performance® Inc. OTR Diagnostics | Professional Review