JennAir · Dishwasher
F8 E4 error-code guide
The dishwasher detected water in the drip tray or leak-protection area.
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Published JennAir dishwasher guides
This hub contains 10 published guides for select JennAir dishwasher error codes. Coverage is intentionally limited and does not include all codes or models.
No drain code—or no code at all? Use the dishwasher won’t drain symptom guide.
Source-backed guides
Choose the code shown on the appliance
Each card links to a guide that separates the detected condition from possible causes, preliminary checks, limitations, and service boundaries.
JennAir · Dishwasher
F9 E1 error-code guide
The dishwasher did not complete draining within the expected time.
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F8 E1 / H2O error-code guide
The dishwasher is not detecting the expected incoming water during fill.
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F8 E5 error-code guide
The dishwasher detected a fill condition consistent with the water inlet valve remaining open when it should not.
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F7 E2 error-code guide
The control detected a wash-motor operating fault.
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F6 E1 / F2 E2 error-code guide
The dishwasher detected a control or communication fault involving the user interface and main-control system.
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F4 E3 error-code guide
The dishwasher detected a fault in the heating-function category.
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F6 E4 error-code guide
The dishwasher detected a water-float or overfill-switch condition.
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F2 E1 error-code guide
The control detected a keypad or console input that is not behaving normally.
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FA E5 / F10 E5 error-code guide
The dishwasher detected a leak condition associated with the diverter system.
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Sources, context, and safety remain part of every guide
Documented context
Each guide identifies the manufacturer support material reviewed and explains where that material has model or applicability limits.
Clear safety boundaries
Homeowner observations remain separate from disassembly, electrical work, internal testing, and other work that belongs with a qualified professional.
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