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

  1. Turn off dishwasher and disconnect power.
  2. Inspect the drain path including sink connection/garbage disposal, drain hose and filters for clogs or kinks.
  3. Clear any visible debris and ensure drain hose is free from bends.
  4. Restore power and run a short cycle to see if error clears.

Technician Only Test and service drain pump and turbidity sensor

  1. Disconnect power and access the sump and drain pump assembly.
  2. Check drain pump operation, remove obstructions, measure motor resistance if needed.
  3. Test turbidity sensor resistance against expected values and inspect connectors for corrosion.
  4. Replace defective drain pump or turbidity sensor as needed and reassemble.
  5. Verify operation by running a full wash cycle.

Parts needed: Drain pump, Turbidity sensor, Wiring harness

🛑 When to Call a Pro:
  • 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

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: 2026-01-10

User Comments (0)

Share your experience or solution below.

Be the first to comment!