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

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