Er PS Moderate Moderate DIY

Speed Queen Er PS — Pressure Sensor Error

Speed Queen Washer · Error code Er PS

What Er PS Means

Er PS means the control did not detect a valid water-level (pressure) sensor input for 30 seconds.

Symptoms

  • Washer will not fill/run correctly
  • Er PS on the display

Common Causes

1
Pressure-sensor air hose fault

A cracked, pinched, or clogged air hose to the sensor.

2
Failed pressure sensor

The sensor itself has failed.

3
Control board issue

Less commonly, the control cannot read the sensor.

How to Fix It

  1. Inspect the clear air hose between the tub and the pressure sensor for cracks or clogs.
  2. Reseat the sensor connector.
  3. Replace the pressure sensor if the hose is good and the fault persists.

Parts You May Need

If diagnosis points to a failed part, these are the common replacements. As an Amazon Associate we earn from qualifying purchases.

More Speed Queen Washer Codes

All Speed Queen codes → All washer codes →

Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician.