Can I keep running the equipment with this fault active?

Generally no. Faults on Appliance units are emitted when a sensor, safety, or control circuit is outside its operating envelope. Running through an active fault risks compressor, heater, or control-board damage. Diagnose and clear the fault first.

What part is most commonly replaced for Whirlpool Dishwasher Control Board Replacement - Signs & How-To?

The most frequently replaced parts for Whirlpool Dishwasher Control Board Replacement - Signs & How-To are listed in the Parts Reference section of this guide with OEM part numbers and typical price ranges. Check the table for direct replacements.

Is Whirlpool Dishwasher Control Board Replacement - Signs & How-To a DIY repair or do I need a technician?

Sensor swaps, fan motor replacements, and condenser cleaning are typical DIY-level repairs. Anything involving refrigerant, gas, or high-voltage (>240V) work requires a licensed technician for both safety and code-compliance reasons.

Whirlpool Dishwasher Control Board Replacement - Signs & How-To

Q: What does Whirlpool Dishwasher Control Board Replacement - Signs & How-To mean?

Control board failures trigger error codes, prevent cycles from starting, or cause fills without washing. Replacing the board restores operation.

Q: How do I fix Whirlpool Dishwasher Control Board Replacement - Signs & How-To?

Follow the step-by-step diagnosis below. The most likely fix is identified by checking power, sensor resistance, and control-board signals in order — using a multimeter and the part numbers documented in the parts reference table.

Whirlpool Dishwasher Control Board Replacement — What This Part Does

The main electronic control board is the brain of your Whirlpool dishwasher. It reads cycle settings from the user interface, energizes the wash motor, pump, heater, and valve, and monitors temperature and fill sensors. The board stores the wash program in memory and sequences every step of the cycle.

Control boards fail when internal memory corrupts, relay contacts burn out, or a shorted component downstream (like a stuck relay or failed motor winding) backfeeds voltage and blows the board’s internal fuse or damages output circuitry. Loose or corroded harness connections can also make the control appear dead when the problem is actually in the wiring.

Jump to Replacement Steps

Signs It Needs Replacing

Error code pointing to control board or corrupted memory Whirlpool service documentation lists faults such as “damaged or corrupted memory on control board” or 1-1 and 1-2 control-failure codes that directly instruct you to replace the electronic control.
Dishwasher fills but will not wash The control may fail to energize the wash motor circuit even though water enters the tub, a symptom Whirlpool tech sheets associate with control board failure after verifying motor and harness integrity.
No lights, no response when any button is pressed A completely dead console with no display or indicator lights often means the main control has lost power internally or the board fuse has opened.
Cycles start but stop mid-wash with no code Intermittent resets or unexplained mid-cycle halts can indicate failing memory or relay drivers on the control board.
Heater or motor relay clicks but nothing happens You hear relay actuation from the control but pumps, motors, or the heater do not energize, suggesting failed output circuits on the board.
Board fuse resistance above 3 ohms Whirlpool tech sheets specify that the board fuse should read less than 3 ohms; resistance greater than 3 ohms confirms a blown fuse and typically means you need a new control board.

How to Replace It

Unplug the dishwasher and turn off the water supply shutoff under the sink.
Remove the screws securing the dishwasher door panel (most Whirlpool models have Torx or Phillips screws around the inner door edge) and carefully lift the inner panel to access the control board mounted on the door or console.
Pull the tech sheet from the kick plate or door pocket and note your model number and any stored fault codes by entering diagnostics using the key sequence printed on the sheet.
Inspect every harness connector on the control board for corrosion, moisture, or loose pins; Whirlpool guidance confirms that a poor connection can mimic a failed control.
Disconnect the wire harnesses from the old control board by releasing each locking tab or pull-clip; some models use push-on spade connectors while others have multi-pin plugs.
Remove the mounting screws or clips holding the control board to the door bracket or console frame and lift the board free.
If Whirlpool documentation or your stored fault code indicates a shorted load (for example, a stuck relay or shorted motor winding), replace that component at the same time to prevent immediate re-failure of the new control board.
Install the new control board onto the mounting bracket, reconnect all harness plugs in the same positions (take a photo before removal if helpful), and reassemble the door panel.
Restore power and water, then run a rinse or diagnostic cycle to confirm the new board energizes the motor, pump, and heater correctly and clears any stored fault codes.

The Part You Need

Part	Notes
Whirlpool dishwasher main control board / electronic control	Amazon \| Find your exact part number on the model and serial tag inside the door frame or on the tub side wall; Whirlpool control boards are model-specific and not interchangeable across platforms.

If this part is failing you may also see one of these codes:

When to Call a Pro

If you are uncomfortable working with live 120 V AC wiring or if diagnostics reveal a shorted motor, valve, or relay that you cannot safely test with a multimeter, call a technician. Whirlpool service procedures require checking all downstream loads for shorts before installing a new control board because a shorted component will destroy the replacement immediately. If your dishwasher uses a high-voltage heater circuit or if harness damage is extensive, professional diagnosis and repair will save time and prevent repeat failures.