I have a 1998 gs300 with codes c1223,1253,1256 .I replaced the break booster with a JDM one they say it has 44 000mi.on it.and the shop I took it to can't figure out the issue they erase the codes drive the car and a few minutes later they come back. So it has something to do with the break system .so if possible can someone figure these issues out so I can start driving it again. Thanks