Cove Dishwasher Error Code 900132

Error code 900132 means the Motor Control Module (MCM) is running firmware that is not compatible with the dishwasher's main control system. The MCM handles all motor and pump operations, and when the firmware versions do not match, the dishwasher cannot run safely. This error requires replacement of the MCM assembly to resolve.

No, a reset will not clear error 900132. Because the fault is caused by a firmware incompatibility at the hardware level, power cycling or resetting the dishwasher does not change the firmware version on the MCM. The error will return immediately after any reset until the MCM assembly is replaced with a compatible unit.

The cost to fix this error depends on the price of the replacement MCM assembly and whether you hire a technician. Parts costs for electronic control modules on premium dishwasher brands can range from around $150 to $400 or more depending on availability. Adding professional labor typically brings the total repair cost to somewhere in the range of $250 to $600.

Resolving this error requires replacing the MCM assembly, which involves working with the internal electronics of the dishwasher. A knowledgeable DIYer comfortable with appliance repair may be able to perform the replacement, but the job requires proper handling of electronic components and disconnecting power before beginning any work. If you are uncertain, a qualified appliance technician is the safer choice.

It is not recommended to operate the dishwasher while this error is active. The motor control system cannot reliably manage wash and drain motor functions without firmware compatibility between the MCM and the main control board. Running the unit in this state could result in improper motor operation or further component damage.