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Error code reference

Cove Dishwasher Error Code 050144

Wash pump drive system

Cove codesCove dishwasher codes
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What the 050144 error code actually means

Your Cove dishwasher has detected that the wash pump motor is running hotter than it should. This does not mean the dishwasher has stopped working, but it does indicate something is causing the pump motor to overheat and the issue needs to be looked at before it leads to a more serious breakdown. Common reasons include a loose or damaged wire connection to the pump motor, restricted water flow, or a pump motor that is beginning to wear out.

Diagnostic procedure

The full 050144 procedure

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First diagnostic step
Check the wash pump motor harness.
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Most common causes of 050144

Ranked by how often they cause this code
  1. 1Faulty or damaged motor harness connection
  2. 2Blocked pump or filter assembly
  3. 3Restricted or low water supply
  4. 4Worn or failing wash pump motor
  5. 5MCM drive circuit fault

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Questions people ask about 050144

What does 050144 mean on a Cove dishwasher?
Error code 050144 means the Motor Control Module has calculated that the wash pump motor temperature exceeded 140°F during two consecutive measurement trials. It is classified as a non-fatal error, meaning the dishwasher may continue to operate but there is an underlying condition causing the pump motor to overheat. The most common starting point for diagnosis is inspecting the wash pump motor harness for damage or poor connections.
Is it safe to keep using my Cove dishwasher when error 050144 is active?
Because 050144 is designated as a non-fatal error, the dishwasher may continue to run, but operating it indefinitely with an unresolved overheating condition is not advisable. Sustained motor overheating can cause progressive damage to winding insulation and eventually lead to a complete motor failure. It is best to diagnose and address the root cause promptly to avoid a more costly repair later.
How much does it cost to repair error code 050144 on a Cove dishwasher?
Repair costs vary widely depending on the cause. If the issue is a harness connection or a clogged filter, the repair may involve little to no parts cost and just a service call fee, typically in the range of $75 to $150. If the wash pump motor needs replacement, parts and labor combined can range from $200 to $450 or more. A Motor Control Module replacement tends to fall at the higher end of that range given the cost of the component.
Can I fix error code 050144 myself on a Cove dishwasher?
Some of the causes behind this error are accessible to a knowledgeable DIYer. Checking and reseating the motor harness connector, cleaning the filter assembly, and verifying the water supply are all tasks that do not require specialized tools. However, if the motor itself or the Motor Control Module needs replacement, those repairs involve working with electrical components and are best handled by a qualified appliance technician.
Will resetting the dishwasher clear error code 050144?
A reset may temporarily clear the error from the display, but if the underlying cause of the motor overheating is not corrected, the code will return once the MCM detects the temperature threshold being exceeded again across two measurement trials. A reset alone is not a fix and should only be used after the actual cause has been identified and resolved.

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