All GE Dishwasher Error Codes — Complete Troubleshooting Guide (2026)
This comprehensive guide covers every known GE Dishwasher error code — 6 codes total. Each error includes what it means, how to fix it yourself, and when you should call a professional technician.
Detailed Error Code Guides
Error C1: The GE Dishwasher error code C1 indicates a drain pump issue, causing the dishwasher not to drain properly. This error can lead to water accumulation and poor cleaning performance. If not addressed, it may result in further damage to the appliance.
Fix GE Dishwasher error C1 with our step-by-step guide. Covers dishwasher drain pump not draining. Free DIY repair guide with tools, parts & cost estimates.
- Quick Reset and Check
- Inspect and Clean the Drain Filter
- Check the Drain Hose
- ...see all 5 steps →
Tools needed: Phillips, Torx T20 screwdriver, Multimeter
Read full troubleshooting guide →Error C3: The GE Dishwasher error code C3 indicates a pump/drain timeout, meaning the dishwasher has detected water still present in the tub after the cycle has completed. This error is usually accompanied by symptoms such as the dishwasher not draining properly, water remaining in the bottom of the tub, and potentially causing leaks or flooding.
Fix GE Dishwasher error C3 with our step-by-step guide. Free DIY repair guide with tools, parts & cost estimates.
- Quick Reset and Check
- Inspect and Clean the Drain Filter
- Check the Drain Hose for Kinks or Blockages
- ...see all 5 steps →
Tools needed: Phillips #2 screwdriver, T20 Torx screwdriver, Multimeter
Read full troubleshooting guide →Error C4: The GE Dishwasher error code C4 indicates that the flood switch has been triggered, meaning water has accumulated in the base of the dishwasher. This error code is a safety feature to prevent further damage to the appliance and surrounding areas. When the flood switch is triggered, the dishwasher will typically stop operating to prevent any additional water damage.
Fix GE Dishwasher error C4 with our step-by-step guide. Covers flood switch triggered issue. Free DIY repair guide with tools, parts & cost estimates.
- Quick Reset and Check
- Inspect the Flood Switch
- Check the Drain Pump and Filter
- ...see all 5 steps →
Tools needed: Phillips, T20 Torx screwdriver, Multimeter
Read full troubleshooting guide →Error FTD: The GE Dishwasher error code FTD indicates a failure to drain. This error occurs when the dishwasher is unable to drain water properly, which can be caused by a clogged drain hose, faulty drain pump, or issues with the control board. If left unchecked, this error can lead to poor cleaning performance, unpleasant odors, and potentially cause water damage.
Fix GE Dishwasher error FTD with our step-by-step guide. Covers cafe dishwasher failure to drain. Free DIY repair guide with tools, parts & cost estimates.
- Quick Fix: Reset and Power Cycle
- Check the Drain Hose
- Clean the Drain Pump Filter
- ...see all 5 steps →
Tools needed: Phillips, T20 Torx screwdriver, Multimeter
Read full troubleshooting guide →Error Htt: The GE Dishwasher error code Htt indicates a heater timeout issue, meaning the water is not heating properly. This error can cause the dishwasher to malfunction and not complete the wash cycle. The user may notice that the dishes are not clean or that the water is not hot.
Fix GE Dishwasher error Htt with our step-by-step guide. Free DIY repair guide with tools, parts & cost estimates. Learn what causes the heater timeout...
- Quick Reset and Check
- Check the Heating Element
- Inspect the Thermistor
- ...see all 5 steps →
Tools needed: Phillips, Multimeter
Read full troubleshooting guide →Error LF: The GE Dishwasher error code LF indicates a long fill issue, meaning the dishwasher is taking too long to fill with water. This error is usually caused by a problem with the water supply, inlet valve, or pressure switch. If your dishwasher is not filling with water or draining properly, this error code may appear.
Fix GE Dishwasher error LF with our step-by-step guide. Covers dishwasher not filling or draining. Free DIY repair guide with tools, parts & cost estimates.
- Quick Reset and Check
- Check Water Inlet Valve
- Inspect Pressure Switch
- ...see all 5 steps →
Tools needed: Phillips #2 screwdriver, T20 Torx, Multimeter
Read full troubleshooting guide →Common GE Dishwasher Problems
Beyond specific error codes, GE Dishwasher owners frequently encounter these issues:
- Error codes that keep coming back — Usually indicates the root cause wasn't fully addressed. Follow our complete repair guides above.
- Multiple error codes at once — Often points to a control board issue or power supply problem. Check our individual guides for related codes.
- Error code not listed here — Contact GE support directly or check your owner's manual. We update this guide as new codes are discovered.
GE Dishwasher Maintenance Tips
Prevent error codes before they appear with regular maintenance:
- Clean filters and drains monthly to prevent blockage errors
- Check water supply connections quarterly for leaks or kinks
- Run cleaning cycles as recommended in your owner's manual
- Keep the appliance level — uneven surfaces cause sensor errors
- Don't overload — excess weight triggers motor and balance errors
When to Call a Professional
While many GE Dishwasher error codes can be resolved with basic troubleshooting, call a certified technician if:
- The error persists after following all troubleshooting steps
- You see signs of electrical damage, burning smells, or water leaks
- The repair requires specialized tools or involves gas/electrical connections
- Your appliance is still under warranty — DIY repairs may void coverage