Skip to main contentStart diagnosing 7-1 on your Amana dishwasher
What this code means
No heat - heater circuit problem: open in heater, open connection or component in Heater Circuit, or faulty heater drive circuit on control.
First step from the service manual
Check operation of heater in Service Diagnostics cycle. Unplug dishwasher or disconnect power. Measure resistance of heater and all components and connections in Water Heating Circuit/Heat Dry Circuit.
Next steps: diagnose the root cause
1
Verify the error code is active
Power cycle the unit and see if the code returns. If it does, the fault is persistent and requires diagnosis.
2
Get the full diagnostic procedure
Get step-by-step guidance, test values, and wiring diagrams from the OEM service manual.
$29/month · Cancel anytime · Or $9.95 3-day pass
What’s available for Amana dishwasher models
Access Amana dishwasher service manuals, wiring schematics, exploded parts views, and error code references on MyPros+.