Ac broken again

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bpolly2004

Member
Joined
Nov 30, 2023
Posts
66
Reaction score
13
Location
Missouri
Ram Year
2009
Engine
5.7 Hemi
2009 ram 1500 Laramie 4x4. Having another issue with my ac system. Last fall I replaced the blend door actuator in rear of hvac box, the evap core and heater core. All winter heat was great. I got the ac charged for summer about 3 weeks ago. Worked great for a few days. Let truck sit 3 days then come back and then dont have ac blowing out if my vents. Everything is defrost or the floor. I have ac to everywhere but the main vents. I don't hear any clicking like last time. This time I hear the doors creaking open and stuff like that but not click click click. I tried to do the hvac reset but it didn't fix anything. I think a door broke. What's the best way to find out which door broke? Thanks
 
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bpolly2004

Member
Joined
Nov 30, 2023
Posts
66
Reaction score
13
Location
Missouri
Ram Year
2009
Engine
5.7 Hemi
I scanned the truck and came up with a couple codes.

B109B - panel mode door 2 control circuit/ performance
B10A0 panel mode door 2 travel range too large

I think the mode door actuator I replaced has failed .
 
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