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Error code reference

Fisher & Paykel Dishwasher Error Code U3

Time to fill was too short, indicating water was still in the tub, possibly due to blocked drain pump, blocked drain hose, spray arm or rotor not turning freely, motor electronics failure, or machine set to LP on high pressure water supply.

SourceFisher & Paykel DishDrawer - Service Manual (DD601/DS601 Series)p. 21, 29

Fisher & Paykel codesFisher & Paykel dishwasher codes
Diagnostic procedure

The full U3 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 if the dishdrawer has drained; if no, check for pump blockage or drain impeller failure; if yes, check locknut on filter plate is locked correctly.

SourceFisher & Paykel DishDrawer - Service Manual (DD601/DS601 Series)p. 21, 29

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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

13 manuals in the MyPros+ library document this code for Fisher & Paykel dishwasher.

Models covered by the manuals that document this code

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