2008 Kia Sorento code P0504

02-08-2014, 08:01 PM
My ESC light has been going off on its own and today my check engine light came on with the code P0504. Definition :1. A/B brake switch correlation 2. Open/short circuit or 3. Poor electrical Connection 4. brake switch is faulty.

I have no clue where this part is on my car or how to replace it. If anyone could give me some pointers or a site that would lead me through the process I would be very grateful. We are having a lot of bad weather out here and I need my car working. Thanks in advance.

02-08-2014, 09:05 PM
Its probably very similiar to this.

02-10-2014, 05:05 PM
Ok thanks so much! Found out this is a recall on my car and Kia will fix for free. Hope that helps the ESC stay on too. We will see.

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