Hvac
Thread Starter
Instructor
Joined: Jan 2020
Posts: 172
Likes: 175
From: Cincinnati
Hvac
2015 ZO6. I only get heat from AC vents. Pressing hvac, light changes to floor, vents but only heat comes vents. I'm surprised how cold feet get w no floor heat. I read it's possible that a dealers scanner might reset the issue. Is it possible to pull a BCM fuse to get a reset without messing anything up. Also which BCM fuse controls the hvac Or is there a scanner i can buy that will reset BCM. Thx!
Thread Starter
Instructor
Joined: Jan 2020
Posts: 172
Likes: 175
From: Cincinnati
AC works fine. Only get any air thru vents. Unable to get any air to flow to floor. I've read there is a module deep in hvac system that a door is not closing to direct air to floor and it's possible to reset. Thx. I guess I didn't explain the issue well enough
Corvette Enthusiast
Joined: Oct 2007
Posts: 6,790
Likes: 2,697
From: So. Cal.
2025 C7 of the Year Finalist- Unmodified
2024 C7 of the Year Finalist - Unmodified
2023 C7 of the Year Finalist - Unmodified
I had this issue on my 16. My blend door had broken. Thankfully I had a warranty when it happened. Whole dash has to come out. It was $3000 at the dealer to repair
