Error code reference
Maytag Dishwasher Error Code F4-E3
Wash motor not running due to loose connection in motor circuit and/or faulty wash motor, or control motor…
Wash motor not running due to loose connection in motor circuit and/or faulty wash motor, or control motor drive/sense circuit failure.
First step from the service manual
Check operation of wash motor during diagnostics. Unplug dishwasher, check resistances of connections in the wash circuit. If high resistance, check/fix loose connections or replace wash motor.
The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.
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- Step-by-step tests with expected resistance, voltage, and continuity values
- Wiring diagram references and connector pinouts from the OEM service manual
- Verified part numbers when replacement is required
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