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ErrBase

GE Dishwasher PR5 Error Code: Pressure Sensor Fault

Quick Answer

The GE dishwasher PR5 error indicates a fault in the pressure switch circuit used to monitor water level. PR5 and FED both trace back to the same pressure switch component WD01X24700. The difference is that PR5 fires as a circuit-level fault rather than an end-of-cycle drainage confirmation failure.

The GE dishwasher PR5 error indicates a fault in the pressure switch circuit used to monitor water level. PR5 and FED both trace back to the same pressure switch component WD01X24700. The difference is that PR5 fires as a circuit-level fault rather than an end-of-cycle drainage confirmation failure. Check the air tube connecting the switch to the sump, test the switch for proper continuity, and replace if it fails.

GeDishwasherSeverity: moderateDifficulty: intermediate82% DIY Success
Time to Fix
20–55 min
Difficulty
intermediate
Parts Cost
$15 – $28
Tools Needed
Multimeter, Torx T20 screwdriver

What Does the PR5 Code Mean?

PR5 is a pressure switch circuit fault. It shares the same hardware as FED but fires earlier in the cycle or as a sensor-level electrical fault rather than a post-drain confirmation failure.

Most Likely Causes

Based on aggregated repair data, here is the probability breakdown for this error code:

Pressure switch internal contact failure40%
Air tube disconnected or cracked causing false pressure reading24%
Wiring harness from switch to control board damaged22%
Air tube blocked with water or debris14%

Symptoms You May Notice

  • PR5 on display at start or during fill phase
  • Machine pauses and will not advance past fill
  • Cycle runs but machine acts as if it cannot confirm water level

Can you reset a Ge dishwasher to clear the PR5 code?

Turn the breaker off for 30 seconds. PR5 will return if the pressure switch circuit fault is not resolved. A reset alone will not fix a failed switch or disconnected air tube.

Tools Required for Diagnosis

MultimeterTorx T20 screwdriverFlashlight

Diagnostic Checklist

Follow these steps in order. We start with the easiest external fixes before opening up the machine.

1

Turn the breaker off

Turn the breaker off. Access the pressure switch under the tub (near sump, mounted on side wall). Locate the small rubber air tube connecting the switch to the sump chamber. Confirm both ends are firmly seated.

2

Inspect the air tube along its entire length for cracks

3

Disconnect the pressure switch wiring connector

Replacement Parts

If your diagnostic testing proves the component has failed, you will need a replacement. We recommend OEM parts over aftermarket for water-handling components.

Part Name
Pressure Switch / Water Level SensorWD01X24700 · $15–$28

Repair vs. Replace Calculator

Appliance Age (Years)7 Yrs
Labor Approach
Our Verdict
REPAIR
Estimated Cost: $22 (Parts) vs $625 (New Machine)

Frequently Asked Questions

What is the difference between PR5 and FED on a GE dishwasher?
PR5 is a circuit-level pressure sensor fault that can fire at any point during the cycle when the control board reads an invalid sensor signal. FED fires specifically at the end of the drain phase when the sensor fails to confirm the tub is empty. Both use the same pressure switch WD01X24700.
How much does it cost to fix the PR5 code?
If the air tube just needs to be reattached, the repair is free. The pressure switch WD01X24700 costs $15-28, making this one of the cheapest GE dishwasher repairs. Labor adds $100-150 if using a technician.

Related Ge Dishwasher Error Codes

Code: FEDGE Dishwasher FED Error Code: Failed End of DrainCode: FTDGE Dishwasher FTD Error Code: Failed to DrainCode: H2OGE Dishwasher H2O Error Code: Water Not Filling

Same Fix Works on These Brands

Ge shares the same hardware platform with these brands. The diagnosis and repair steps are identical.

Ge washerGE Washer Error Codes: Complete GTW and GFW Series Troubleshooting GuideGe washerGE Washer Troubleshooting: 9 Most Common Problems and FixesGe washerHow to Reset a GE Washer: All Models Including Top-Load and Front-LoadGe washerGE Washer Diagnostic Mode: How to Run a Service Test CycleGe washerGE Washer H2O Supply Error: Water Not Entering the MachineGe washerGE Washer Error 353: Drain Pump Failure Fix

Models Known to Experience PR5 Errors

This repair applies to most Ge dishwashers with this error code. Common model numbers include:

GDT630PSMSS, GDT645SSNSS, GDF570SSJSS, GDT535PSMSS

Last verified for technical accuracy on March 14, 2026