KitchenAid Dishwasher Error 6-6
⚡ Quick Answer: The KitchenAid dishwasher error code 6-6 indicates a malfunction where the water is not reaching the expected temperature during a wash cycle. This ca... ✅ DIY Fixable
What Does Error 6-6 Mean?
The KitchenAid dishwasher error code 6-6 indicates a malfunction where the water is not reaching the expected temperature during a wash cycle. This can result in dishes coming out dirty or cold, and the cycle may stop or pause with the 6-6 error displayed. Common causes include a defective thermistor, a failed heating element, or issues with the incoming cold water supply. Unusual noises may also accompany this error.
Common Symptoms:
- Error occurs during wash or heating portions of cycle
- Dishes not coming out clean or warm
- Cycle stops or pauses with 6-6 displayed
Possible Causes
- Water not reaching temperature threshold (medium)
- Defective thermistor (temperature sensor) (medium)
- Failed heating element or related wiring (medium)
- Cold incoming water supply (medium)
How to Fix Error 6-6
DIY Fix Check incoming water temperature and cycle conditions
- Ensure hot water supply at dishwasher inlet is set to a high temperature (e.g., run hot water at nearby sink until hot before starting dishwasher).
- Restart a wash cycle to see if error persists.
Technician Only Test and inspect heating-related components
- Use a multimeter to test the thermistor for correct resistance values at various temperatures.
- Check the heating element and its wiring for continuity and damage.
- If diagnostics point to control board issues related to heating circuits, consider control board evaluation or replacement.
Parts needed: Thermistor/temperature sensor, Heating element, Control board (if required), Wiring harness
- If diagnostic tests show open/shorted heating element or thermistor
- If error persists after verifying hot water supply and basic checks
- If there are other symptoms like unusual noises or leaks
Next step
Choose the next step for 6-6
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
Thermistor
Measures precise temperature changes and sends resistance feedback to the control board.
- Typical part-only price
- $15 - $35
- 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.
Temperature Sensor
Monitors the internal temperature to ensure correct operation and prevent overheating.
Heating Element
Heats the water or air inside the appliance to the required temperature.
Main Control Board
The central brain of the appliance that controls all components, cycles, and timings.
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.
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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
| note | The previous model-independent part specification was removed. Verify the full model number and diagnosis in the manufacturer's official parts catalog before ordering. |
|---|---|
| part_number | None |
Common Questions
What does 6-6 error mean on KitchenAid dishwasher?
The 6-6 error indicates the water is not reaching the expected temperature during a wash cycle, affecting cleaning performance.
Can I fix KitchenAid dishwasher 6-6 error myself?
Yes, check the hot water supply and restart the cycle. Ensure the water temperature is adequate before troubleshooting further.
How much does it cost to fix 6-6 error?
Repair costs range from moderate for parts like the thermistor and heating element to higher for control board replacements.
When should I call a technician for 6-6?
Call a technician if diagnostic tests show a faulty heating element or thermistor, or if the error persists after basic checks.
Sources & References
- KitchenAid Dishwasher Error Codes (DrDishwasher) (community)
Data last verified: 2026-07-31
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