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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.  STEP-BY-STEP INSTRUCTIONS  

If a NGC3 or NGC4 PCM was replaced, perform the following additional steps and/or routines: 

  1. PCM Replaced - if WIN equipped
  2. Learn ETC - if ETC equipped
  3. Check PCM Odometer
  4. Check PCM VIN - if NOT WIN equipped
  5. Quicklearn - if EATX equipped

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

  1. If the vehicle is equipped with a CVT, ensure that the TCM has the latest software calibration available (if the vehicle is not equipped with a CVT, skip to Step 3).
  2. PCM Replaced - if WIN equipped
  3. Learn ETC
  4. Check PCM Odometer
  5. Check PCM VIN - if NOT WIN equipped
  6. TCM Quicklearn - if EATX equipped

If a CVT TCM was replaced, perform the following additional steps and/or routines: 

  1. Initialize CVT

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

  1. Initialize EGS
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