Error code reference
Frigidaire Dishwasher Error Code tu
The control has sensed a failure in the turbidity (soil) sensor while in the Water Service test.
The control has sensed a failure in the turbidity (soil) sensor while in the Water Service test.
First step from the service manual
Check turbidity sensor connections and operation.
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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