Maytag Dishwasher Error Code Super Scrub LED flash

The Super Scrub LED flash on a Maytag dishwasher signals that high current was detected in the wash motor circuit during the Field Service Test. This indicates the motor is drawing more amperage than expected, which can be caused by a failing motor, a mechanical obstruction in the pump, or a wiring fault. It is a diagnostic indicator rather than a standard cycle error, and it requires further testing to pinpoint the root cause.

Continuing to run the dishwasher with a high current motor fault is not recommended. A motor drawing excessive current can overheat, potentially damaging the control board or wiring, and in some cases creating a risk of electrical failure. It is best to stop using the appliance and diagnose the fault before running additional cycles.

Repair costs vary depending on the root cause. If the problem is a simple obstruction in the pump, the repair may cost very little beyond a service call fee, typically in the range of $75 to $150. If the wash motor needs replacement, parts and labor combined can range from $150 to $400 or more depending on the specific model and local labor rates. A control board replacement, if ultimately required, can push costs toward the higher end of that range.

Start by running the Field Service Test to confirm the high current condition is present. Then inspect the pump area for any debris or obstructions that could be binding the motor. Check the motor wiring harness and connectors for corrosion or damage, and measure the motor winding resistance to determine if the motor itself has failed. If the motor shows signs of a shorted winding or remains mechanically bound after clearing any obstruction, replacement will be necessary.

A basic power reset is unlikely to permanently clear this error because the underlying condition, whether a failing motor, obstruction, or wiring fault, will still be present when the Field Service Test is run again. The Super Scrub LED flash is triggered by an active electrical condition rather than a stored fault code, so the issue needs to be physically resolved for the indication to stop.