Trim Code Upload Software
Follow These Steps
3. Connect laptop & NEXIQ to vehicle diag port
7. Connect laptop & NEXIQ to vehicle diag port
4. Run GrabIt to obtain ECM serial number
8. 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.