Dealing with error codes on your Cove dishwasher can feel overwhelming, but with the right guidance, you can tackle these errors with confidence. Below is a breakdown of common error codes, what they mean, and what steps you can take to resolve them.
Cove Dishwasher Error Codes and Troubleshooting Guide
| Error Code | Description | Suggested Action |
|---|---|---|
| A1 | No water supply detected | Ensure the water valve is turned on and check for kinks in the water inlet hose. |
| A3 | Drainage hose blocked or kinked | Inspect the connection to the drain pipe and clear any blockages. |
| A6 | Loose spray arm or excessive foaming | Use the correct dishwasher detergent. |
| A7 | Auto recovery due to excess foam | Ensure you’re using the recommended detergent. |
| A09 | Sanitize cycle temperature not reached | Applies to DD*C models only. |
| A10 | Water supply issue | Check the inlet hose, water pressure, and valve. |
| A20 | Excessive water remaining above the filter plate | Check for kinks and blockages in the drain hose. |
| A60 | Water temperature error | Restart the dishwasher. If the issue persists, call customer care. |
| F1 | Flood switch activated | Turn off the water and power supply, then contact service. |
| F2 | Motor fault | Check motor connections and operation. |
| F3 | Temperature sensor issue | Ensure incoming water is below 65°C (149°F). |
| F4 | Heating element failure | Check and replace the heating element if necessary. |
| F5 | Internal lid fault | Restart the dishwasher to see if the issue resets. |
| F6 | Component failure | Check all electronic components for faults. |
| F7 | Fill valve issue | Inspect the fill valve and water inlet components. |
| F8 | Electronics fault – motor controller | Check connections to the motor controller. |
| F9 | Electronics fault – wash controller | Inspect the wash controller for faults. |
| F30 | Flood switch activated | Turn off the dishwasher and check for leaks. |
| F40 | General electronics error | Restart the dishwasher. |
| F50 | Electronics error | Restart the dishwasher. |
| F90 | Data/electronics error | Restart the dishwasher. |
| FA0 | Power supply error | Restart the dishwasher. |
| U1 | Fill fault | Ensure the water supply is turned on. |
| U2 | Incorrect loading detected | Ensure items do not extend beyond the drawer height. |
| U6 | Spray arm is loose or has come off | Water pressure may also be too low. |
| E1 | Flood detected | Check for leaks and blockages. |
| E2 | Motor rotor fault | Possibly due to debris or broken glass. Remove and clean. |
| E3 | Temperature sensor fault | Ensure water inlet temperature is below 65°C (149°F). |
| E4 | Heating element failure | Inspect and replace the heating element. |
| E6 | Drying fan fault | Check fan operation and replace if necessary. |
| 050138 | No communication between Main Control Module (MCM) and Motor 1 (MOT1) | Replace the MCM assembly. |
| 050139 | MOT1 overloaded due to high temperature | Check for blockages in the wash pump. |
| 050104 | MCM damaged after current exceeded 2.54 A | Replace the MCM assembly. |
| 050116 | MOT1 overloaded due to dishwasher conditions | Inspect for blockages in the wash pump. |
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