GE Appliances documents PrS as an invalid pressure-sensor signal condition where the dishwasher cannot start or cancels a cycle.
Applies to
Samsung Dishwasher; United States. This page is not a brand-wide diagnosis.
What this symptom can indicate
The dishwasher may show PrS, refuse to start, or cancel the cycle shortly after starting.
Checks that do not require disassembly
Confirm the display reads PrS.
Do not keep restarting cycles that cancel immediately.
Record whether the dishwasher cannot start or cancels after starting.
Related error codes
PRS-PRESSURE-SENSOR
Signs of a safety issue
Stop repeated starts if PrS persists or the cycle cancels immediately.
Information to collect before calling a technician
Record model label, exact displayed code, start/cancel behavior, and recent installation or service context.
Why this scope matters
This symptom page is attached to Samsung Dishwasher. It is not a brand-wide diagnosis.
Citations
Dishwasher - Error, Fault or Function Codes
GE Appliances documents PrS as an invalid pressure-sensor signal to the control, notes that the cycle cannot start or will cancel, and recommends service.