Error code reference

Maytag Dishwasher Error Code 1F4

Cold water problem - water below 90°F is being detected at the temperature sensor or disappearing from the inlet valve.

SourceMaytag Dishwasher - Service Manual: DWU9962/9922/9902p. 3-11

Diagnostic procedure

The full 1F4 procedure

Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.

MyPros+ · DiagnosticsStep 1 preview

First diagnostic step

Check with the consumer to make sure the inlet water temperature is near 120°F. If necessary suggest that the kitchen faucet be started before the cycle to get hotter water to the dishwasher from the start.

SourceMaytag Dishwasher - Service Manual: DWU9962/9922/9902p. 3-11

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Where this code is documented

5 manuals in the MyPros+ library document this code for Maytag dishwasher.

Models covered by the manuals that document this code

More models are covered than are listed here.

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The full 1F4 procedure

Where this code is documented

Models covered by the manuals that document this code

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