c5 Tech
Thread Starter
3rd Gear
Joined: Feb 2016
Posts: 3
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c5 Tech
On my c5 corvette both lights come on traction and abs but my hvac will not turn on, I will ran it for 15 min. the hvac will turn on and both traction and abs lights will go off. Don't know what that means?
Last edited by juan159; Feb 13, 2016 at 10:36 AM.
Drifting
Joined: Feb 2008
Posts: 1,596
Likes: 67
From: Bahama North Carolina
Seems like I recall a post where this problem was found to be caused by a faulty ignition switch. The hvac switching on and off was the clue. The poster found it hard to believe the problem could be the ignition but it was changed and problem solved. I could not find the post but I believe it was Lucky1969 who suggested the switch as the possible problem.
Thread Starter
3rd Gear
Joined: Feb 2016
Posts: 3
Likes: 0
C5 Tecn
Took the battery off went too get check its good. Did a reset on the car code read u1040 look up the code it say loss of communication with TCS.
Drifting
Joined: Feb 2008
Posts: 1,596
Likes: 67
From: Bahama North Carolina
This is the post I was thinking about. A lot of interesting information on a problem similar to yours. Trouble shooting the problem was recommended before replacing parts. https://www.corvetteforum.com/forums...nditioner.html
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