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Cove Dishwasher Error Codes and Fixes | Wilshire
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Cove dishwasher showing an error code? Learn what the most common error messages mean, quick fixes to try, and when to call a Wilshire pro.
Introduction
Cove dishwashers are valued in modern kitchens for their quality construction, reliable washing power, and seamless look. Yet, even high-end appliances will occasionally signal a problem. When a technical issue arises, Cove dishwashers display error codes, a feature that eliminates guesswork for homeowners and service providers alike.
Knowing how to interpret these codes can help with simple maintenance and prevent minor hiccups from becoming expensive repairs. This guide explains the most frequent Cove dishwasher error codes, offers quick troubleshooting steps, and clarifies when it is necessary to contact a professional service for specialized help.
Interpreting Cove Dishwasher Error Codes
Cove uses specific error codes to quickly and efficiently identify internal issues. These codes appear on the dishwasher’s digital display, allowing users and technicians to pinpoint the exact problem without unnecessary investigation.
If your unit lacks a digital screen, a blinking status light may indicate the error type. This can then be cross-referenced with the official user manual. Generally, a distinct error number provides much clearer information than a general blinking light, so it is always worthwhile to record the exact code the unit is showing.
Quick Fixes: What to Check Before Calling a Technician
Before assuming the worst or scheduling a service appointment, there are several simple checks that may clear the error without professional help.
Try a Simple Reset
The easiest solution is often a system reset. Turn off the unit using the control panel or, for a complete power cycle, flip the corresponding circuit breaker off for about one minute. Then, turn the power back on. If the error code disappears, the issue was likely just a temporary electronic glitch.
Examine the Filter and Drain Area
Food debris, small broken dishes, or grease buildup can clog the drain system and trigger certain error codes. Remove and thoroughly clean the dishwasher filter. Also, check the drain area at the bottom of the unit for any visible blockages.
Confirm the Water Supply is Active
If the dishwasher cannot get water, it will display a fill or water-related error. Check the water valve connected to the appliance, ensuring it is fully turned to the “on” position. Also, check the supply line for any crimps or kinks that might restrict flow.
Is the Door Securely Latched?
A surprisingly common cause of Cove dishwasher errors is an improperly secured door. Verify that the door is firmly closed and that the latch has fully engaged. If the door feels misaligned or loose, this might be the core issue.
Common Cove Dishwasher Error Codes Explained
The following list breaks down the most frequently reported Cove dishwasher error codes and their likely meanings.
| Error Code | Indication | Likely Cause |
| 560186 / 560187 (FE1) | Water Flow Problem / No Water Supply. | 560187 indicates the unit is not receiving water, or there is an error with the flow meter. This often appears as the FE1 warning. Check the water supply valve, water pressure, and the inlet hose for kinks. |
| 600151 (Call Service) | MCU/Electronic System Fault. | This fault suggests an internal electronic issue, often with the main control or motor control unit. Requires Factory Certified Service. |
| 800140 | Drain Pump Error. | Indicates a fault with the drain pump circuit or motor. |
| 800142 | Heating Element Fault. | Indicates the water is not reaching the correct temperature, which is generally a failure of the heating element (HTR1) or its sensor. |
| 050117 / 050118 | Wash Pump Voltage Fault. | Indicates the wash pump drive system is receiving either Under Voltage (050117) or Over Voltage (050118). This is an electrical supply or control board issue. Requires professional electrical inspection. |
| 300137 | Leak Detected. | Water has activated the leak sensor (FLT1). Check for signs of a leak from a hose, a spill, or excessive soap suds. |
| 800186 | Drainage System Fault. | The unit is failing to drain properly, most often due to a clogged filter, a kinked drain hose, or a failure in the drain pump (MOT4). |
| 050113 | Wash Pump System Error. | A problem with the circulation system, often related to the pump motor or an internal blockage. |
| 600154 | Motor Error. | Points to a failure in the main wash motor or the associated electrical wiring. Requires professional service. |
Why Do These Problems Happen? Causes Beyond the Code
Error codes are often symptoms of underlying conditions that develop over time. Understanding these causes helps with long-term prevention.
Mineral Build-Up from Hard Water
Homes with hard water often see problems due to mineral deposits. Limescale can coat and clog sensitive internal components and sensors, leading to problems with heating, water flow, and general performance. This type of buildup is a major factor in triggering errors and reducing long-term efficiency.
Lack of Consistent Cleaning
Failing to perform routine maintenance allows food particles, grease, and grime to accumulate. This buildup affects key components like spray arms, filters, and various sensors, directly contributing to error codes and poor wash results.
Power Surges or Fluctuations
Unstable or inconsistent electricity can interfere with the dishwasher’s sophisticated electronic controls. A sudden power surge might trigger a voltage-related error code (like the 050117/050118 codes) or even cause permanent damage to the control board.
Environmental Factors and Corrosion
In coastal or humid regions, salty air can accelerate the corrosion of metal components, particularly if the appliance’s seals are compromised. Over time, corrosion can damage sensitive electrical connections and sensors, leading to technical faults.
Simple Habits for Preventing Future Errors
Adopting a few easy maintenance habits can significantly reduce the likelihood of seeing future error codes and extend the life of your appliance.
- Establish a Regular Cleaning Schedule: Clean the door seals, spray arms, and the filter at least once a month. Keeping these parts clean ensures proper sensor function and prevents clogs.
- Use Citric Acid for Rinses: Run an empty cycle monthly using a citric acid rinse (or a dishwasher cleaning product) to break down mineral deposits from hard water. This is a simple step to maintain performance.
- Prime the Hot Water Supply: Before starting a cycle, turn on the hot water tap at your kitchen sink until the water runs hot. This ensures the dishwasher begins its cycle with warm water, which improves wash performance and lessens the burden on the internal heater.
- Consider a Water Softener: For homes in hard water areas, installing a whole-house or under-sink water softener can drastically reduce mineral buildup inside the dishwasher. This addition is a proactive measure that guards the unit’s mechanics.
When to Contact a Service Professional
Some issues require the expertise of a trained technician, especially when internal components or warranty coverage are involved.
- The Error Persists After a Reset: If a simple power cycle fails to clear the code and the same error reappears, it usually signifies a deeper component failure. A service call at this point prevents further complications.
- Serious Issues Like Leaking or Heating Failures: Water escaping the unit, a total inability to drain, or temperatures that are clearly too low all point to parts that need professional diagnosis or replacement. These are not minor problems that should be overlooked.
- The Unit Requests Service: When the display shows “Call Service” or begins to show multiple, seemingly unrelated error codes, it almost always signals a complex fault with the control board or a primary sensor. This is a clear signal to bring in a professional.
- The Warranty is Still Active: Attempting complex do-it-yourself fixes or using unauthorized service can void your appliance warranty. If the unit is still covered, it is always the safest choice to let an authorized, factory-trained team handle the repair.
If your high-end Cove dishwasher is displaying persistent error codes, a specialist is required. Professionals are trained to service these luxury appliances and ensure every unit receives the precise care and attention it demands.
Frequently Asked Questions
Why does my Cove dishwasher say “Call Service”?
That usually points to a system or control board error that needs a professional technician.
Can I fix a Cove dishwasher error code myself?
You can try basic troubleshooting like resetting or cleaning, but complex issues need a pro.
How do I reset my Cove dishwasher?
Turn off the power at the breaker or control panel for 60 seconds, then turn it back on.
Is it normal for Cove dishwashers to show multiple codes?
Not usually. Multiple codes often indicate a deeper system or control board issue.
What’s the best way to prevent dishwasher errors?
Regular cleaning, soft water, and consistent maintenance are your best defense.
Need Help Fast? Contact Wilshire for Expert Cove Dishwasher Repair
If your Cove dishwasher is showing error codes that won’t go away, Wilshire’s factory-trained technicians are ready to help. We specialize in high-end brands like Cove and handle every unit with the care it deserves.
Book a service appointment now or call us directly at (818) 898-9999 to schedule fast, expert repair.