Not Just Quality, Delphi Quality

Trim Code Upload Software

Download Software Button RedDownload Software Button Grey
Purchase Software Button RedPurchase Software Button Grey

Follow These Steps

Download the complete "How To" Guide
Download Trim Code Upload Software
Download the ECM Serial Number GrabIt Program
Purchase License
Connect laptop & NEXIQ to Vehicle Diagnostic Port
Connect laptop & NEXIQ to Vehicle Diagnostic Port
Run GrabIT program to obtain ECM Serial Number
Start Delphi Trim Loader .exe file


Questions? Delphi Support is here to help.



Why Trim Codes Are Important

  • Machine tolerances may cause slight differences between injectors and effect fuel delivery. ¬†Variations in timing and flow may lead to decrease in engine performance.
  • Unique Trim Codes for each injector tailor their performance to the optimum specifications.
  • Delphi Remanufactured injectors are supplied with a unique trim code, located on a CD-ROM disc, to tailor each injectors output.
  • Using the Delphi Trim Code Software to enter the new unique trim code provided into the engine ECM helps ensure proper engine performance.
How To Button RedHow To Button Grey
Warranty Button RedWarranty Button Grey