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Home >> Jeep >> 2007 >> Compass Limited, AWD, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 23 (Electronic Control Modules (Service Information)) >> Module, Powertrain Control >> Standard Procedure >> Pcm/ECM Reprogramming - Gas >> Section 2 - Additional Pcm / TCM Replacement Procedures

Section 2 - Additional Pcm / TCM Replacement Procedures

WARNING: This page is about a different car, the 2009 Jeep Patriot and 2009 Jeep Compass. However, it is still accessible from the selected car via links, so may be relevant.

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 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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