Cove Dishwasher Error Code 050135

Error code 050135 is a fatal wash pump drive system fault. The Machine Control Module detected overcurrent through the shunt resistor while the pump motor was ramping up to speed, and this occurred across 10 consecutive startup attempts. Because it is classified as a fatal error, the dishwasher locks out operation until the underlying electrical or mechanical cause is resolved.

No, a simple power reset will not clear this error permanently. The code is classified as fatal because the MCM logged the overcurrent condition across 10 continuous startup attempts, indicating a persistent hardware problem. The dishwasher may restart briefly after a reset, but the error will return immediately if the root cause in the wash pump circuit has not been repaired.

Repair costs vary depending on what component has failed. Harness repairs or connector cleaning are on the lower end, typically in the range of a standard diagnostic service call fee. A replacement wash pump motor or control board will add parts costs on top of labor, and total repair costs for those components can range from several hundred dollars to over a thousand dollars depending on part pricing and labor rates in your area.

Some steps are accessible to experienced DIYers, such as visually inspecting the wash pump motor harness for damage, checking connector terminals for corrosion, and looking for debris obstructing the pump impeller. However, diagnosing a failed motor or a faulty control board typically requires electrical test equipment and familiarity with dishwasher disassembly. If the harness and impeller check out normal, a qualified appliance technician should handle further diagnosis.

The dishwasher is designed to lock out operation when this fatal error is active, so it will not complete a wash cycle normally. Attempting repeated forced restarts while the underlying overcurrent fault exists risks damaging the wash pump motor, wiring harness, or control board further. It is best to leave the unit unpowered until the fault is diagnosed and repaired.