8.4 Uconnect upgrade HVAC ISSUES

[ASKarma]

new here so dont know how this works but i recently upgraded my 14 ram tradesman regular cab with the basic 3" radio and 7 speed fan to 8.4 uconnect and single zone bezel and got everything working but the a/c is giving me issues, it blows full heat and shuts off at 7th speed doesnt display temp on screen , at first the volume/tune werent functional but used alphaobd to enable them(working fine now) and another issue is carplay (usb hub upgraded) worked when i first connected the 8.4 took a drive and now it doesnt

 

[foxtail]

Did you google this before upgrading? If you did, you would find the answer there. Think you need a new hub and hvac part. Sure someone will correct me....

 

[ASKarma]

I got the new hvac module and usb hub , seen 2 other people having exact same issue but no response from them

 

[Mpgrimm2]

You're likely using incompatible parts and harnesses along with missing items/features. Amazon/eBay stuff isn't going to get it done correctly. Email/message sent

 

[AlexMacomb]

Hi there. I'm having the same issue with fan won't work on 7th speed . And no ac. Heat blows great. Anyone figured it out yet?. Hate to go back to that small radio, any tips are appreciated. Thanks

 

[AlexMacomb]

 

[brandonbeeb]

Did you ever sort this out?