20 Most Recent Whirlpool DP840SWSX Free-Standing Dishwasher - Page 7 Questions & Answers

Check drain pump and hose for obstructions

Searspartsdirect.com or repairclinic.com. You will need your complete model #.

Drying is usually carried out by either the water condition, the rinse aid or the dryer itself. If the internal softener works correctly, and you have the correct setti g of rinse aid, then it would point to the drying element. Do you use the same wash cycle every time, and does this cycle have the drying cycle removed for energy saving? Increase the rinse aid setting a bit, and try a different cycle to begin with. If not then look at the element

The heater circutt would be the place to start. The easiest place to start is a visual inspection of the heat coil in the bottom of the tub. Look for burn spots or discoloration and do an ohm check.

The vast majority of undercounter dishwashers measure approximately 24 inches in width, 24 inches in depth and 35 inches in height with adjustable feet. This means that the rough opening in your cabinets must be 24- by 24- by 35-inch. The dishwasher itself may be somewhere around 23 5/8 by 23 5/8 by 34 inches

Burnt out control panel most likely.

Sounds like your control panel has failed, and as to why, well things work and then they don't, simple and as plain as that.

f6 is no water coming in dishwasher check inlet valve an flow valve to cancel open door press start button untill the led go out an close the door the washer should reset an go back working

Stuck water inlet electrovalve or defective control panel.

Your heating element might be the culpret. It heats the water for sanitize cycle.

How to cycle power to the dishwasher controls to reset the dishwasher

Howdy! Apparently there is more to cleaning your WP... Please check this YOUTUBE and see if it helps you? Whirlpool dishwasher not draining How to FIX it Anthony