PACCAR Davie 4 Engine Diagnostic Software


Lowest price ever! 100% Genuine Factory Software
Save money and save time. We’ve got the best price on the internet and offer full support. We will remotely install Davie 4 on your existing computer so you can get up and running in no time.

Contact us today for details:
– Phone: (951) 536-6905
– Email:

Need a Computer?

We also sell Davie 4 pre-loaded on laptops. We have two options:

Paccar Davie 4 Dell Laptop

Paccar Davie 4 Panasonic CF-31 Laptop

SKU: DAVIE4 Categories: , Tag:

Factory PACCAR Davie 4 MX engine diagnostic software.  Covers Paccar MX engines through the present model year.  Paccar technical support included at no extra charge.

Paccar Davie 4

Fleet Davie 4 contents:

Full software

PACCAR Davie 4 Capabilities:
  • Perform diagnostic testing
  • Read and clear fault codes
  • 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
  • Download all log files into Excel or PDF files
  • Particulate Trap Regeneration
  • Road speed

PACCAR Davie 4 Cannot reprogram engines


How to Clear Check Engine Codes in Paccar Engines:

Testing Procedures



Software (No Installation), Software (Installation Included)


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Give us a call: (951) 536-6905