Serial number HYD02415 Park brake light and hydrostatic warning light stay on. Park brake will not release. Machine does start. I have a code of 261 googled code says switch erratic acceleration.? I checked charge pressures. Only pressure not reading is park brake. Any help appreciated.
Upon farther checking I have weak voltage goin to the 2 coils on the park brake valve.
Can some one help with ecm pin out?