What PrS means on your GE dishwasher (ge prs error)
A ge prs error is a verified GE error code confirmed on GE’s own support pages: it means the pressure sensor — which the control uses to gauge water level in the tub — is returning an invalid reading. Because water-level detection affects fill, wash, and drain steps, this problem can disrupt the whole cycle until resolved.

Symptoms
The signs below help confirm you are dealing with this condition rather than a different problem on your GE dishwasher. You may notice one of them or several together, and they can appear gradually or suddenly after a power event, a wash or cook cycle, a spill, or recent installation or service.
- The display shows PrS
- The cycle behaves erratically — over-filling, under-filling, or pausing
- Water level appears inconsistent between cycles
- The dishwasher may stop mid-cycle without completing
Common causes
Several different problems can produce these symptoms. Working through the most likely causes in order separates a quick owner-level check from a problem that needs trained service and the correct GE parts.
- Failed pressure sensor — the sensor itself is no longer providing a valid signal
- Damaged wiring or connector — the circuit to the sensor is broken or corroded
- Debris in the sump affecting the sensor — buildup around the sensor tube is interfering with an accurate reading
Troubleshooting steps you can try
Work through these checks in order before calling for service. Stop wherever you are unsure, or where mains voltage, gas, a hot oven cavity, water, or a sealed component is involved, and hand the rest to a qualified technician.
- Power-cycle the dishwasher at the breaker and run a short cycle to see if PrS clears.
- Check the bottom of the tub and sump area for visible debris buildup, if accessible.
- Avoid repeated resets if the code returns immediately.
Parts a technician may replace
Depending on what the diagnosis shows, a technician may inspect, test, or replace the pressure sensor, sump assembly, and wiring harness. The correct part for your GE dishwasher is matched from the model and serial number, and genuine OEM components are fitted through trusted parts suppliers rather than generic substitutes so performance, safety, and the appliance long working life are all protected. Confirming the failed part before ordering avoids replacing more than the problem actually requires.
When to call a technician
PrS needs an experienced technician to test the pressure sensor and wiring on your GE dishwasher — this is a sensor-circuit failure, not something that resolves with a reset alone. This condition is rated Medium severity, so there is no emergency — but if the same PrS keeps returning after the checks above, a technician should confirm the cause before any part is replaced. As an independent repair service we are not affiliated with the manufacturer, and we work only with experienced, skilled technicians and genuine OEM parts from trusted parts suppliers, with our workmanship backed by a 30-day labor warranty. When you book, have your GE dishwasher model and serial number ready so the right part for your exact build can be matched before the visit and the PrS condition resolved in as few trips as possible.
Related help and GE resources
If the PrS condition keeps returning after these checks, book GE dishwasher repair, browse our dishwasher error-code guides and step-by-step repair guides, or schedule service in your area on our locations page. See also the related C7 water-temp sensor circuit. For full manufacturer specifications and model lookup, visit ge.com.