What this code means
Shorted temperature sensing circuit - incoming water temperature above 167°F (75°C), shorted connection or component in Temperature Sensing Circuit, shorted or faulty temperature sensor, or faulty temperature sensor input on control.
First step from the service manual
Check incoming water temperature. Check operation of temperature sensor in Service Diagnostic cycle. Unplug dishwasher or disconnect power. Check all components and connections in the Temperature Sensing Circuit with meter.
Next steps: diagnose the root cause
Power cycle the unit and see if the code returns. If it does, the fault is persistent and requires diagnosis.
Get step-by-step guidance, test values, and wiring diagrams from the OEM service manual.
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What’s available for Amana dishwasher models
Access Amana dishwasher service manuals, wiring schematics, exploded parts views, and error code references on MyPros+.