Error code reference

GE Dishwasher Error Code Heated Dry

Wash Temperature Error-Minimum wash temperature of 120°F was not reached in 3 of the past 5 wash cycles.

SourceGE GDF640HSM0SS Dishwasher - Service ManualConsumer Error Mode section

Diagnostic procedure

The full Heated Dry 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
Verify inlet water temperature is 120°F, check thermistor and heating element operation.

SourceGE GDF520PMJ Dishwasher - Service Manual (GDF520PMJ)Consumer Error Mode section

More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
Unlock Heated Dry procedure $9.95

Or subscribe: $29/month for all codes plus Max diagnostics, with 70 Max messages a day. Plus applicable tax.

Where this code is documented

4 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.

75,000+ service documents · 20,000+ error codes · 100+ brands

Get Started

$29/month · Cancel anytime · Or $9.95 3-day pass · Plus applicable tax