Bosch Dishwasher SHP78CM2N Parts

This SMM programmed electronic module restores the appliance's control logic by replacing a faulty or corrupted software module. It provides a ready-to-install, pre-programmed replacement to help return normal control functions. What it does:

• Replaces the appliance's programmed SMM (software/memory) module that controls cycle logic and user interface functions
• Common symptom: appliance is unresponsive or shows control/communication errors
• Common symptom: cycles fail to start or behave erratically due to corrupted firmware or module failure
• Restores stored program settings when the original SMM is damaged or nonfunctional

• Disconnect power to the appliance before starting any repair to avoid shock or damage
• Handle the module carefully and avoid static discharge (use grounding strap if available)
• Install in the original module location and secure per OEM mounting; ensure connectors seat fully

The Auxiliary Tool is an OEM part for Bosch dishwashers. This specialized tool is designed to assist with the removal and replacement of the metal nut found on the zeolite container or filter housing.

Proper maintenance such as routinely replacing the zeolite container is important for keeping a Bosch dishwasher operating at peak performance. The zeolite acts as a water softener that reduces water hardness and aids in the cleaning process. Over time, the zeolite container will need replacement as it collects soil and contaminants.

Causes of needing to replace the metal nut can include wear and tear from repeated container changes or damage that prevents the nut from sealing properly.

Symptoms of a bad nut include:

• Inability to securely tighten the zeolite container
• Leaks developing from the filter housing area
• Reduced cleaning ability due to hard water issues

This OEM Frigidaire part is also compatible with Electrolux, Gibson, Kelvinator and some Kenmore models.