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Error code reference
Samsung Dishwasher Error Code High temperature water supply error
Incoming water temperature is too high, possibly above 176°F (80°C), which may cause a functional error.
SourceSamsung DW7933 Dishwasher - Use & Care Manualp. 26
Diagnostic procedure
The full High temperature water supply error 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 the temperature of the supplied water. If it is higher than 176°F (80°C), a functional error may occur with the dishwasher.
SourceSamsung DW7933 Dishwasher - Use & Care Manualp. 26
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
1 manual in the MyPros+ library documents this code for Samsung dishwasher.
Models covered by the manuals that document this code
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