Error code reference

GE Dishwasher Error Code Heated Dry LED

Wash Temperature Error-The minimum wash temperature of 120°F was not reached during 3 of the past 5 wash cycles.

SourceGE Dishwasher - Full Service Manual: GDT/GDF/GDH Seriesp. 20

Diagnostic procedure

The full Heated Dry LED 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
1
First diagnostic step
Check incoming water temperature (minimum 120°F recommended), verify heater operation using Service Mode, and check tub TCO.

SourceGE Dishwasher - Full Service Manual: GDT/GDF/GDH Seriesp. 20

More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
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Where this code is documented

10 manuals in the MyPros+ library document this code for GE dishwasher.

Models covered by the manuals that document this code

More models are covered than are listed here.

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