Where did you get the 2021 data to use?I also got a unit from eBay but different part #ML3T-18C612-DE after installation only a few of the buttons worked. So after reading on forums, looking on the net and asking around. I went to Ford #1 dealer said they will not program a 2021 part that does not belong in my 2022. #2 dealer said that it can't be done?????? why not!!
So I decided to try to do it with Forscan I downloaded 2021 Raptor HVAC As Built data and loaded it to my 2022 HVAC module. At first I was getting an error Procedure interrupted e-mailed for scan got a test version 2.3.48 and it worked out great. Everything is working no codes or issues (at least for now).
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