PACCAR Davie4 Diagnostic Software License (Initial Purchase)

$2 995.00
In stock
Product Details

PACCAR Davie4 is the software used by dealerships and large fleets across North America. This is the same software as used by dealerships, which allows you to perform dealer level diagnostic commands such as:

Works on Peterbilt & KenworthReflash ECU with new calibrations. Calibrations are accessible over-the-internet through the Davie 4 Software. There is not charge for PACCAR calibrations.Perform and read all diagnostic tests
Enable Progressive Shifting
Enable Park Brake Reset
Enable Air Temp Idle Timer Override
Idle Time In PTO Mode
Enable Clutch Pedal Position Timer Reset Condition
Time Remaining To Shut Down After EIST Warning
Enable Accelerator Position (as timer reset condition)
Enable Foot Brake Position (as timer reset condition)
Enable Clutch Pedal (as timer reset condition)
Enable EIST in PTO mode
Read, reload & download all snapshot & trip reports
Read all chart recorder items
Read & clear all fault codes
Adjust road speed
Download all log files into Excel or PDF files
Diesel Particulate Filter Regeneration
NOTE: PACCAR Davie 4 Reccommended Operating System: 10 Pro, 32or 64 bit
Note: Paccar charges a database access fee of $50 to change parameters (such as max vehicle speed) or reflash the electronic control module.
NOTE: Davie 4 does require internet connection while in use. For roadside assistance applications, use the hot-spot on your cell phone to connect to the internet.
NOTE: Subscription good only for customers residing within the USA
NOTE: Factory PACCAR repair manuals are not included with this subscription
NOTE: Operating Sysem Requirments: Windows 10 Pro.
NOTE: Does not allow Eportal Access


This software does NOT include access to the PACCAR ePortal for repair information. That is another subscription. This tool also requires Internet access to use, as you will be provided an unique username and password when using this software. This software is for the PACCAR MX engines only. For PX engines you can use Cummins Insite, aftermarket software, or a multi-brand diagnostic tool. This software will only work for 12-months, and then requires the you purchase a license renewal. This software also takes 2-4 business days to be delivered due to processing at PACCAR.


  • Windows 10 Professional Version
  • 3 GB free hard drive space
  • 4 GB of RAM
  • A USB LINK 2 is the recommended adapter, most others will not work with PACCAR software.
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