GreekLex07

My 2010 threw these codes with the brakes being pretty much non-operable accompanied by the high pitch alarm in the vehicle along with the brake malfunction error and check abs message appearing on the dash. The c1252 is brake booster pump motor time abnormally long and the c1256 is an accumulator low pressure.

The issue is intermittent in nature and goes off after a period of time.

Thanks in advance.

jsee

Hi GreekLex07. Did you ever figure out what the problem was? I'm getting the same codes.