In the process of researching your vehicle's specific Direct Trouble Code (DTC) I came across this Technical Service Bulletin (TSB) which might be of some interest to you. I have included it in the diagrams down below. Please go through it. It might be in your best interest to call your local Chevrolet dealership and inquire about the TSB. Get back to us with what you find out.
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Thursday, March 14th, 2019 AT 12:23 AM