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I have c1256/c1259 codes 2003 prius ,no lights just codes…

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I have c1256/c1259 codes 2003...
I have c1256/c1259 codes 2003 prius ,no lights just codes
Submitted: 3 years ago.Category: Toyota
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Answered in 12 hours by:
6/11/2015
Toyota Mechanic: Ron, ASE Certified Technician replied 3 years ago
Ron
Ron, ASE Certified Technician
Category: Toyota
Satisfied Customers: 38,284
Experience: ASE Certified Tech
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Hello, my name is ***** ***** I am a professional here at Just Answer. I have noticed that your question was not getting a response and thought I would see if you still need help with this.I apologize for the delay and I hope I can still assist you with this here.

Both the code C1256 as well as C1259 indicate a problem with the ABS system and in order to determine what is failing testing will need to be performed. See the pinpoint tests in the link below.

https://dl.dropboxusercontent.com/u/104923897/ABS%201256%20Jun%2011.pdf

https://dl.dropboxusercontent.com/u/104923897/C1259%20Jun%2011.pdf
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Customer reply replied 3 years ago

what about bleeding the lines

Toyota Mechanic: Ron, ASE Certified Technician replied 3 years ago
If you do not have a soft break pedal then its not like air in the system.
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