Product Details

PACCAR Davie 4 Diagnostic Software/Laptop/Interface Package
Item: Davie4-Opt3
List Price:
Our Price: $5995.00
Your Savings:


PACCAR MX engine factory diagnostic software & hardware package.  Covers Paccar MX engines thru 2017 model year.  Software installed & authorized prior to shipment to your location.  Once it arrives at your facility it is ready to use.

Paccar MX4 Fleet Software consists of:

  • PACCAR Davie 4 Software (installed & authorized)
  • Refurbished Panasonic Toughbook CF-31 (1 year warranty)
  • USBLink2 Interface (VCI) Module
  • 9 Pin Data Cable
  • USB Cable


  • 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 (Paccar charges fee per truck)
  • Download all log files into Excel or PDF files
  • Particulate Trap Regeneration


  • Limitations:

     Cannot install software to reprogram engines

    O/S: Win 7 Pro only


    1. Only for sale to end-user. PACCAR requires company name, owner/principal name, address & phone number to process this order. Place info in comment section when placing order.

    2. Davie 4 requires internet connection while in use.

    3. Payments using wire transfer save you $160.00.

    4. Shipping will incur an additional charge depending on the weight & shipping location


    PACCAR reserves the right to change / update software or hardware w/o prior notice.

    • PACCAR Davie 4 Diagnostic Software/Laptop/Interface Package