This video is about swapping the 2022 Ram 2500 ECM with part# 4384696 from a 2022 Ram 2500. I have seen other part numbers used for this process, but I did not want to run into the same issues. I held out until I could find this part number specifically.
Steps: (Once you have received your tune file from Optimal)
- Open the new custom tune file using the HP Tuner Software and select WRITE VEHICLE.
- Once the write has finished. You're all done and ready to install your aftermarket equipment and SOTF switch.
5 Position Switch video from my 2019 - Same process:
https://youtu.be/abKX9H3sGCo
Steps: (Once you have received your tune file from Optimal)
- Open the new custom tune file using the HP Tuner Software and select WRITE VEHICLE.
- Once the write has finished. You're all done and ready to install your aftermarket equipment and SOTF switch.
5 Position Switch video from my 2019 - Same process:
https://youtu.be/abKX9H3sGCo