GE Dishwasher Error F98
⚡ Quick Answer: The GE Dishwasher error F98 indicates a turbidity sensor malfunction, which prevents the dishwasher from properly detecting water clarity during drain... ✅ DIY Fixable
What Does Error F98 Mean?
The GE Dishwasher error F98 indicates a turbidity sensor malfunction, which prevents the dishwasher from properly detecting water clarity during draining. This error often results in the dishwasher stopping mid-cycle and water remaining in the tub. Common causes include a blocked drain, a faulty turbidity sensor, or wiring issues between the sensor and the control board.
Common Symptoms:
- Dishwasher stops mid‑cycle
- Water remains in the bottom of the tub after drain
- Error code F98 appears on display
Possible Causes
- Insufficient or blocked drain preventing proper water removal (medium)
- Faulty or malfunctioning turbidity sensor (medium)
- Wiring issue between turbidity sensor and control board (low)
How to Fix Error F98
DIY Fix Check for drain blockages
- Turn off dishwasher and disconnect power.
- Inspect the drain path including sink connection/garbage disposal, drain hose and filters for clogs or kinks.
- Clear any visible debris and ensure drain hose is free from bends.
- Restore power and run a short cycle to see if error clears.
Technician Only Test and service drain pump and turbidity sensor
- Disconnect power and access the sump and drain pump assembly.
- Check drain pump operation, remove obstructions, measure motor resistance if needed.
- Test turbidity sensor resistance against expected values and inspect connectors for corrosion.
- Replace defective drain pump or turbidity sensor as needed and reassemble.
- Verify operation by running a full wash cycle.
Parts needed: Drain pump, Turbidity sensor, Wiring harness
- If error persists after clearing blockages and verifying sensory components
- If electrical diagnostics (multimeter tests) are outside safe user capability or if wiring harness appears damaged
Next step
Choose the next step for F98
Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.
Most relevant component to inspect
Drain Pump
Pumps waste water out of the appliance during the drain cycle.
- Typical part-only price
- $35 - $80
- DIY difficulty
- Easy
- Estimated time
- 15-30 mins
Where can I find the model number?
Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.
Verify the complete model and part number on the retailer's compatibility page before ordering.
Other parts options
Check related components first; use model search as a fallback.
Wiring Harness
Connects controls, sensors, motors, and other electrical components inside the appliance.
Model-compatible Dishwasher parts
Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. We may earn a commission from other qualifying purchases or service requests made through links on this page, at no additional cost to you. Recommendations are based on repair relevance, not commission rate.
Optional routine care
Maintenance supplies
These products support cleaning or routine upkeep. They are separate from the possible repair components above and are not claimed to fix this error code or symptom.
Dishwasher Cleaner and Descaler
Supports routine removal of mineral scale, grease, and odor. It is maintenance, not a repair for a failed pump, valve, or control.
Braided Dishwasher Inlet Hose
For replacement of an externally damaged supply hose. Verify connection size, length, and appliance installation requirements before ordering.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.
Technical Specifications
| wattage | 50W |
|---|---|
| component | Drain Pump |
| resistance | 10-30 ohms |
| part_number | WD19X10018 |
| voltage_rating | 120V AC |
Common Questions
What does F98 error mean on GE Dishwasher?
F98 indicates a turbidity sensor malfunction affecting water clarity detection, causing the dishwasher to stop mid-cycle.
Can I fix GE Dishwasher F98 error myself?
Yes, you can check for drain blockages and clear debris from the drain path and filters.
How much does it cost to fix F98 error?
The estimated repair cost ranges from $50 to $200+, depending on parts needed.
When should I call a technician for F98?
Call a technician if the error persists after clearing blockages or if electrical diagnostics are beyond your capability.
Data last verified: 2026-07-26
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