Built-in dishwasher with the door open and racks pulled out

Generic photo: Castorly Stock · Pexels License

Water pressure and flow test with a gauge and a bucket

Many fill complaints are supply problems. Check static pressure with a gauge, then check flow by timing a bucket fill. Typical washer instructions call for 20-120 psi at the inlet; below that, fill time stretches out. Compare flow with the spec on the model's installation instructions.

Cross-checked ~20 min easyBrands: All

Before you start

Shut the valve before disconnecting hoses; expect residual water

Diagnostic steps

Unlock all 4 steps with expected values

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OnCall Tech is a reference tool for trained technicians and can make mistakes. Always disconnect power and confirm with the manufacturer's documentation before you work.

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