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Section 2 - Additional Pcm / TCM Replacement Procedures

Find the PCM/TCM Type for the vehicle, read and write down the steps, and then go to the step by step instructions for additional information on how to perform these procedures. See  STEP-BY-STEP INSTRUCTIONS  . 

If an EDC16-U31 PCM was replaced, perform the following additional steps and/or routines: 

  1. PCM Replaced - if WCM equipped
  2. Check PCM VIN - if NOT WCM equipped
  3. Program Variant Code

    If an EDC16-C2 PCM was replaced, perform the following additional steps and/or routines: 

  4. PCM Replaced - if WCM equipped
  5. Check PCM VIN - if NOT WCM / SKREEM equipped
  6. IMA Rapid Calibration Test - Only on 06 PT & up
  7. Injector Quantity Adjustment - Only on 06 PT & up

    If an EDC16-CP31 was replaced, perform the following additional steps and/or routines: 

  8. PCM Replaced - if WCM equipped
  9. Check PCM VIN - if NOT WCM equipped
  10. Diesel Particulate Filter (Used) Learning
  11. NOx Catalyst (New) Initialization
  12. Injector Quantity Adjustment
  13. IMA Rapid Calibration Test
  14. Fuel Mean Value Adaptation Initialization
  15. Exhaust Throttle Plate Adaptive Learn Position

    If an EDC16-CP31-2 was replaced, perform the following additional steps and/or routines: 

  16. PCM Replaced - if WCM equipped
  17. Check PCM VIN - if NOT WCM equipped
  18. Injector Quantity Adjustment
  19. Program Variant Code
  20. ECU Replacement With Value Transfer - if the ECU to be replaced is still responsive
  21. ECU Replacement Without Value Transfer - if the ECU to be replaced is NOT responsive
  22. Fuel Mean Value Adaptation Initialization
  23. IMA Rapid Calibration Test
  24. Set Oil Dilution Mass Value

    If a CM849 PCM was replaced, perform the following additional steps and/or routines: 

  25. PCM Replaced - if WCM equipped
  26. Check PCM VIN - if NOT WCM equipped

    If a CM2100 PCM was replaced, perform the following additional steps and/or routines: 

  27. PCM Replaced - if WCM equipped
  28. Check PCM VIN - if NOT WCM equipped
  29. Enable / Disable Vehicle Features - need to enable features
  30. Injector Quantity Adjustment
  31. Reset Regenerative Filter Timers
  32. Mobile DeSoot - NO Minimum Required Soot Load

    If an Aisin TCM was replaced, perform the following additional steps and/or routines: 

  33. Quicklearn

    If an EGS TCM was replaced, perform the following additional steps and/or routines: 

  34. Initialize EGS

    If an NGC4 TCM ONLY was replaced, perform the following additional steps and/or routines: 

  35. Quicklearn

    If an NGC3 TCM ONLY was replaced, perform the following additional steps and/or routines: 

  36. Quicklearn

    If an EATX TCM was replaced, perform the following additional steps and/or routines: 

  37. Quicklearn