Jeep JK Wrangler Code P0571: Brake Switch Fix

At the start of the year, my Jeep began reporting a failure in the traction control system, as well as eventually starting to throw a P0571 check-engine ODB-II code. This post describes what I discovered as the root cause, and what could easily be your issue if you have had similar symptoms.

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Jeep  Wrangler  JK  P0571  Brakes  TCS