Need HVAC Help - Heat & AC at the same time
Thread Starter
Le Mans Master
Joined: Aug 2006
Posts: 9,987
Likes: 25
From: If opportunity doesn't knock, build a door. South West Florida / Livin' The Dream
St. Jude Donor '12
Need HVAC Help - Heat & AC at the same time
Once again I need the wisdom of the forum members.
I'm stumped. Today I jump in the vette and the two driver side vents are blowing hot air and the passenger side is blowing ice cold AC??
Since the passenger side vents are blowing ice cold with the ac on and the auto temp set for 62°F I'm assuming it's and electrical issue in the HAVC control and not an AC compressor problem.
Any ideas on what the problem could be?
Thanks!
I'm stumped. Today I jump in the vette and the two driver side vents are blowing hot air and the passenger side is blowing ice cold AC??
Since the passenger side vents are blowing ice cold with the ac on and the auto temp set for 62°F I'm assuming it's and electrical issue in the HAVC control and not an AC compressor problem.
Any ideas on what the problem could be?
Thanks!
Tech Contributor
Joined: Aug 2008
Posts: 2,902
Likes: 21
From: Oak Hill Virginia
Once again I need the wisdom of the forum members.
I'm stumped. Today I jump in the vette and the two driver side vents are blowing hot air and the passenger side is blowing ice cold AC??
Since the passenger side vents are blowing ice cold with the ac on and the auto temp set for 62°F I'm assuming it's and electrical issue in the HAVC control and not an AC compressor problem.
Any ideas on what the problem could be?
Thanks!
I'm stumped. Today I jump in the vette and the two driver side vents are blowing hot air and the passenger side is blowing ice cold AC??
Since the passenger side vents are blowing ice cold with the ac on and the auto temp set for 62°F I'm assuming it's and electrical issue in the HAVC control and not an AC compressor problem.
Any ideas on what the problem could be?
Thanks!
Thread Starter
Le Mans Master
Joined: Aug 2006
Posts: 9,987
Likes: 25
From: If opportunity doesn't knock, build a door. South West Florida / Livin' The Dream
St. Jude Donor '12
Pulled the codes and defiantly have something going on. By the way, AC is working fine today?
BCM U1096
SDM U1096
Radio U1096
HVAC U1096, B0361, B0441
SCM B0851
BO RFA C2110, C2115, U1000, U1255, U1096
Looking more and more like a drivers side ac actuator issue.
Thanks for your help!
BCM U1096
SDM U1096
Radio U1096
HVAC U1096, B0361, B0441
SCM B0851
BO RFA C2110, C2115, U1000, U1255, U1096
Looking more and more like a drivers side ac actuator issue.
Thanks for your help!
Last edited by Optimus_C5; Sep 17, 2011 at 03:07 PM. Reason: correct codes
Tech Contributor
Joined: Dec 2006
Posts: 10,962
Likes: 29
From: Van Buren Arkansas
Wounded Warrior Escort '11
Yep, looks like an actuator issue. Here's the first thing to try now. Clear the codes. This will cause the actuators to recalibrate. Then pull the codes again. If they come back, then you need an actuator. Here is what that actuator looks like broken:
Thread Starter
Le Mans Master
Joined: Aug 2006
Posts: 9,987
Likes: 25
From: If opportunity doesn't knock, build a door. South West Florida / Livin' The Dream
St. Jude Donor '12
Cleared the codes and now A/C seems to be working fine. If it fails again I guess it will be time to change the actuator.
Again the wisdom of the forum members come through with the solution. Thanks!
Again the wisdom of the forum members come through with the solution. Thanks!
