• PF-Diagnose Universal Medium and Heavy Duty Diagnostic Software

    PF-Diagnose Universal Medium and Heavy Duty Diagnostic Software


    PF-Diagnose is a universal software program that allows you to:

    • Read & clear fault codes
    • View most common live data
    • Generate vehicle health reports
    • View/download trip & lifetime reports and more
    • Change Volvo Injector Trim Codes (NEW FEATURE)
    • Forced Regens on Paccar and Volvo (NEW FEATURE)

    PF-Diagnose works with commercial trucks, automotive, and some off-highway equipment. 

    Need the latest software? Click here to download the zip file.

    The software comes with our standard one-year software update license. Need to renew? Click here!

    Universal Software

    PF-Diagnose allows you to view active & inactive codes for engines, transmissions, DPF systems, and more.

    See Coverage


    • Allison - Generation 3 (Introduced in 2000) and newer. Includes 1000, 2000, 3000, & 4000 Series
    • Eaton - All Models (Including Hybrid)


    • Cummins - All Engines
    • Detroit Diesel - All Engines
    • CAT Engines - On highway Only
    • MBE900 & MBE4000 - All Engines
    • PACCAR - All Engines
    • International - Both MaxxForce & pre-MaxxForce
    • Volvo - All Engines
    • Mack - All Engines
    • Isuzu - N-Series Trucks (Will also do forced regen)
    • Hino - 2012 & Newer (Will also do forced regen)
    • Mitsubishi Fuso - 2012 & Newer (Will also do forced regen)
    • Ford F-Series Diesel (Will also do forced regen)
    • Dodge Trucks with Cummins Engines - All Years


    • John Deere - Construction & Agriculture
    • CASE
    • Trackless
    • JCB
    • Carleston
    • Volvo - Construction Equipment
    • CAT - Construction Equipment using J1708/J1939 protocols
    • ... plus many more!


    • Bendix ABS
    • Wabco ABS
    • Haldex ABS
    • Wabash ABS
    • EATON - All Systems (Except Hybrid)
    • Freightliner - Cab Controller
    • International - Cab Contollers
    • PACCAR - Peterbilt & Kenworth Cab Controllers
    • Auto - All Domestics with OBDII (1996 to present)
    • Auto - All Imports with OBDII (1996 to present)
    • Generators
    • Industrial Use Engines
    • Marine Engines
    • ... and TONS more. Just email us if you have any questions!
    Diesel Tech diagnosing truck

    DPF Regens

    Pf-Diagnose will now perform DPF Regens on select engines.

    See Coverage

    Engines Covered:

    • Cummins ISX12 CM2350 (2013-2019)
    • Cummins ISX15 CM2350 (2013-2019)
    • Cummins ISL CM2350 (2013-2019)
    • Detroit Diesel DD13 (2010-2016)
    • Detroit Diesel DD15 (2010-2016)
    • Detroit Diesel DD16 EPA2010 (2010-2012)
    • MaxxForce 11 EPA2010 & Newer (2010 & Newer)
    • MaxxForce 13 EPA2010 & Newer (2010 & Newer)
    • MaxxForce 15 EPA2010 & Newer (2010 & Newer)
    • 2013 Paccar MX13 EPA 13
    • Volvo D13 (2013-2020)
    Truck with smoke

    Emission Resets

    Run Ash & SCR Accumulator Resets on Detroit Diesel DD13 & DD15 EPA2010 (2010-2012) Models

    View Commands

    Run the Following Reset Commands:

    • SCR Accumulators Reset for new SCR Catalyst replcement
    • Ash accumulator reset for new DPF install
    • Ash accumulator reset for DPF installation due to failure
    • Ash accumulator reset after ACM replacement

    Better Fault Code Descriptions

    We are now integrating our existing fault code databases right into PF-Diagnose. This means you will see more well-defined explanations of fault codes, and clearer information to help you repair those problems. Expect to see the full integration of step-by-step repair information in the near future!

    Automatic VIN Decoder

    We have integrated out Diesel VIN decoder into PF-Diagnose. When your laptop is connected to the Internet and a commercial truck, you can now view detailed vehicle information such as exact model, detailed engine information, build information, and much more.

    UDS Support

    With Unified Diagnostic Services (UDS) Support, PF-Diagnose can now view previously hidden proprietary diagnostic codes, such as specific emission or body controller fault codes. All of these are now displayed.

    Auto Protocol Support

    Tired of having to manually select J1939 or J1708? You can now just select “Auto” and our software will connect on all available protocols eliminating the possibility of user error.

    USA Based Technical Support

    Includes Technical Support

    This software includes 12-months of support & free updates. After 12-months, the fee is $195 per year. You do NOT have to pay this. You can just keep the current version you are on, but you will not receive any new code updates or software updates.

    PFD on Laptop

    Full Windows Compatibility

    This program is compatible with Windows Vista, Windows 7, Windows 8, and Windows 10.

    Contact Us


    If you have any questions about this or any other product, please don't hesitate to contact one of our Diesel Laptops experts at (888) 983-1975 or by clicking below!

    Contact Us

    Customer Reviews

    Based on 4 reviews
    Andrew Holloway
    Could be better

    It is a good product and PF is getting good updates. I wish it was a lot like JPro.

    Juno Johnson
    Baddest Ting

    This program is full of options like a buffet restaurant and just like me you're gonna be like a nice little hospital and admit it. Diesel got it going on in so much directions y'all might be mistaken for a compass. the coverage is good and the program is stable and quick. The support team is very helpful and friendly so if anyone is reading this review I highly recommend you get it especially with such a good price, steal without going to jail.

    Robert Owens
    Great product

    Great for a starting point haven't had enough time to use it a lot. Its cheaper then a lot of other products that I've used but the only thing that is better is the dealer products but it is one of the best universal product I've used.

    colton swain
    Good product

    Had issues with serial numbers but that was quickly sorted out. Haven't connected program to vehicle yet, but from what I see just looking through it there's lots of functionality.