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Old 02-13-2026, 09:25 PM   #3
Mark114

 
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Drives: 2016 2SS Convertible
Join Date: May 2012
Location: St. Louis, MO
Posts: 1,781
Quote:
Originally Posted by Terry Mc View Post

And I kept telling my dealership hey this is most likely water getting into the harness somewhere as it will be good for a while and when it rains the communication issues surface. Given the low voltage of the CAN bus, any water intrusion will interfere with proper data signal.
You don’t say which connectors have been replaced. Water in the trunk is not uncommon on 6th Gen Camaros. The trunk seals can leak, or the wire harness to the trunk lid gets out of place causing a leak. I would check the bottom of the trunk for water.
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