Where can I find the pressure hose

mike semaza, the error F35 means that you have a bad water level analog pressure sensor switch. It does not have to be followed by the Suds error code. The attached image is from here and shows the location of the sensor switch. Remove the top panel of the washer by taking out the screws at the back of the top panel. Pull the panel back slightly and then lift it up. From here I would check the wire harness connection on the sensor. If it is has not come off and does make proper connection, I would replace the sensor. If you find a loose connection, secure the wire harness properly on the component then reassemble and test the washer. Hope this helps, good luck.