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Error code · Dishwasher

GE Electronic Dishwasher Code PrS: Sensor for Water Pressure Sends Invalid Signal

On GE electronic dishwashers that display C-codes, such as the GSD2340VSA, PrS means the pressure sensor is sending the control an invalid signal. This sensor tells the control how much water is in the tub. When…

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Code
PrS
Appliance
Dishwasher
Brand
GE
Warranty
30-day workmanship

What PrS means

On GE electronic dishwashers that display C-codes, such as the GSD2340VSA, PrS means the pressure sensor is sending the control an invalid signal. This sensor tells the control how much water is in the tub. When the signal is not believable, the cycle cannot start or it cancels partway. The cause is most likely a sensor or its wiring harness, so it needs testing on site. You will see the code on the display and a dishwasher that will not run a full wash.

Common causes of PrS

  • Pressure sensor producing an invalid reading
  • Wiring harness or connector to the sensor damaged or loose
  • Hose to the sensor blocked or kinked
  • Control board misreading the sensor
✓ One safe check you can try

1. Close and latch the door firmly. 2. Press Cancel or Reset. 3. Start a short cycle and watch the display. 4. Do not remove any panels or pull on wiring. 5. If PrS returns, leave the dishwasher off and book a visit.

! Why to stop there
  • The sensor and its harness are inside the dishwasher, so we test them and do not guess.
  • We check the hose, connector and sensor reading before we propose a part.
  • You get a written price before any repair.
Opening a panel yourself does not automatically cancel a manufacturer warranty, but it can cause accidental damage, and some manufacturers set their own service conditions. Check your warranty terms, or ask us, before deciding.
→Same appliance

Other Dishwasher codes

Smart Assist light redGE Dishwasher Smart Assist Light Red: A Potential Problem Was Detected Smart Assist light yellowGE Dishwasher Smart Assist Light Yellow: A Notification Is Waiting in SmartHQ Start light flashingGE Dishwasher Start Light Flashing: Door Opened or Cycle Interrupted Low Rinse AidGE Dishwasher Low Rinse Aid Indicator: Refill the Dispenser LEAK DETECTEDGE Dishwasher Message LEAK DETECTED: Cycle Canceled by the Control nH (Delay Start)GE Dishwasher Display nH: Delay Start Counting Down PFGE Dishwasher Code PF: Power Failure Noted by the Control 999GE Dishwasher Code 999: Possible Leak, or a Control Reset
PrSPrS questions
What does PrS mean on my GE dishwasher?

The pressure sensor, which tells the control how much water is in the tub, is giving an invalid signal. The cycle may not start or may cancel.

Can I fix PrS myself?

There is no owner reset for this code. Closing the door firmly and pressing Cancel is safe. The sensor and its harness are inside the dishwasher and need testing.

Is PrS likely to be the sensor itself?

Often it is the sensor or its harness, but a blocked hose or the control can cause the same signal. We test the circuit before replacing a part.

Book a visit

Still seeing PrS?

A technician diagnoses it on site and gives you the price in writing before any work starts.

(713) 547-5545