That error code means there is a communications error between the central control board (CCU) and the motor control board (MCU). This might be just faulty connections or one of the two control boards are bad. It may also be a motor beginning to fail (least likely)
First the quick cheap attempt at repair is to check the wiring connection between the CCU and MCU. Also clean those contacts and connections using a connection cleaner. I show an example of this in picture below.
Reassemble and try to run a load.
If this fails then you might have a bad CCU or MCU.
I would try the MCU first and we have it in stock. see part 11 on schematic.
Parts for Maytag MHW6000XR2: Top and Cabinet Parts - AppliancePartsPros.com
Also if this isn’t the failure we have a 365 day return policy.
electric cleaner.jpeg (20.6 KB)
