Engine coverage for all major brands

  • Comprehensive tools: OTR Diagnostics equips you with everything you need to manage your maintenance effortlessly.
  • Dealer-level power: Imagine having the power of OEM dealer-level software right in the palm of your hand.
  • One Pro subscription covers all: With just one Pro subscription, gain access to complete engine coverage.

Cummins engine coverage

2008-2024 years

Supported engines:

  • X15
  • X12
  • ISX
  • ISX15
  • ISC 8.3
  • ISL 9
  • ISB 6.7

Key features of OTR Diagnostics:

  • Read active / inactive codes: Quickly identify and reset Cummins specific and generic fault codes.
  • View live data: Live data allows you to see and address issues as they happen, preventing minor problems from becoming major breakdowns.
  • Reset aftertreatment: Have more control over your emissions system with ways to reset engine derates and more.
  • DPF regen: Perform forced regen to prevent downtime due to aftertreatment issues.
Learn more about Cummins

Detroit Diesel engine coverage

2008-2024 years

Supported engines:

  • DD5
  • DD8
  • DD13
  • DD15
  • DD16

Key features of OTR Diagnostics:

  • Read active / inactive codes: Quickly identify and reset Detroit Diesel specific and generic fault codes.
  • View live data: Live data allows you to see and address issues as they happen, preventing minor problems from becoming major breakdowns.
  • Reset aftertreatment: Have more control over your emissions system with ways to reset engine derates and more.
  • DPF regen / SCR efficiency: Perform forced regen to prevent downtime due to aftertreatment issues.
Learn more about Detroit Diesel

Paccar MX engine coverage

2011-2024 years

Supported engines:

  • MX-11
  • MX-13

Key features of OTR Diagnostics:

  • Read active / inactive codes: Quickly identify and reset Detroit Diesel specific and generic fault codes.
  • View live data: Live data allows you to see and address issues as they happen, preventing minor problems from becoming major breakdowns.
  • Reset aftertreatment: Have more control over your emissions system with ways to reset engine derates and more.
  • DPF regen: Perform forced regen to prevent downtime due to aftertreatment issues.
Learn more about Paccar MX

Volvo engine coverage

2014-2024 years

Supported engines:

  • D11
  • D13
  • D13TC
  • D16

Key features of OTR Diagnostics:

  • Read active / inactive codes: Quickly identify and reset Detroit Diesel specific and generic fault codes.
  • View live data: Live data allows you to see and address issues as they happen, preventing minor problems from becoming major breakdowns.
  • Reset aftertreatment: Have more control over your emissions system with ways to reset engine derates and more.
  • DPF regen / SCR regen / Crystal Sublimation: Perform forced regen to prevent downtime due to aftertreatment issues.

Learn more about Volvo

Mack engine coverage

2014-2024 years

Supported engines:

  • MP7
  • MP8
  • MP8HE
  • MP10

Key features for Mack:

  • Read active / inactive codes: Quickly identify and reset Detroit Diesel specific and generic fault codes.
  • View live data: Live data allows you to see and address issues as they happen, preventing minor problems from becoming major breakdowns.
  • Reset aftertreatment: Have more control over your emissions system with ways to reset engine derates and more.
  • DPF regen / SCR regen / Crystal Sublimation: Perform forced regen to prevent downtime due to aftertreatment issues.
Learn more about Mack

OTR Diagnostics

Features

Real-time live data

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

Learn about Live data

Bi-directional commands

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

Learn about Commands

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 hardware

We break down all the hardware that comes with your OTR Diagnostics purchase.

See what's Included

Engines