P0504 Brake Switch A/B Correlation DTC "How to Fix"

In this video I'll be going over a brief description of what a p0504 brake switch a b correlation code means.

And what it took to fix the brake switch on this vehicle. Is a very common cold on a lot of Mazdas and Hyundais I'll show you where the brake light switch is located and also how to check it.


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Disclaimer:
Due to factors beyond the control of The Flat Rate Mechanic, it cannot guarantee against unauthorized modifications of this information or improper use of this information. The Flat Rate Mechanic assumes no liability for property damage or injury incurred as a result of any of the information contained in this automotive repair video. The Flat Rate Mechanic recommends safe practices when working on cars or trucks with power tools, automotive lifts, lifting tools, jack stands, electrical equipment, blunt instruments, chemicals, lubricants, or any other tools or equipment seen or implied in this repair video. Due to factors beyond the control of The Flat Rate Mechanic, no information contained in this automotive repair video shall create any express or implied warranty or guarantee of any particular result. Any injury, damage or loss that may result from improper use of these tools, equipment, or the information contained.