epb module

So I've had the "Push EPB Switch" message in the dash screen, with the EPB light blinking for the past couple of years, and have finally pushed forward with working on fixing this issue after a moderately priced actuator showed up on eBay (purchased today). The purpose of this post is to...

fyi, dealer replaced electronic parking brake module. 4.6 '12 with 43k miles on it. 4 trips to dealerships due to diagnosing an intermittent problem and they told me the module cost 2100. Ouch The EPB light would come on after driving say 100 plus miles and when it did the auto hold...