Error Code: 7-1 Difficulty: Hard
Problem: No heat – heater circuit problem.
How to Fix 7-1 Error (Step-by-Step)
- Disconnect Power: Turn off the circuit breaker for the dishwasher to ensure safety.
- Access the Heater: Remove the lower access panel and toe plate at the bottom front of the dishwasher.
- Disconnect Wires: Locate the heating element terminals at the front of the dishwasher’s tub. Carefully disconnect the two wires attached to it.
- Remove Old Element: Open the dishwasher door and remove the lower dish rack. Unscrew the plastic nuts holding the old heating element in place from inside the tub.
- Install New Element: Place the new heating element (Part No. W10518394) into the tub, ensuring the rubber washers are properly seated. Secure it with the nuts from inside the tub.
- Reconnect and Reassemble: Reconnect the wires to the new element’s terminals. Replace the lower access panel and toe plate.
- Restore Power: Turn the circuit breaker back on and run a test cycle to confirm the water is heating.
- Turn the appliance off, wait about 2 minutes, then turn it back on.
What to Check Next on This Amana Dishwasher
Focused repair path: dishwasher fill, drain, wash motor, heating, leak, sensor, and control checks. Do not treat a returning fault as a reset-only problem; use the point in the cycle where the fault appears to choose the next check.
- Disconnect power before opening panels, then confirm the door latch, float, inlet valve, drain path, and harness connections are seated.
- Match the timing of the failure to the likely path: fill, wash circulation, drain, heat, leak detection, or control communication.
- Clear debris from filters, sump areas, spray arms, and the drain loop before treating the fault as a failed board.
- If a part is suspected, verify voltage or continuity where appropriate and match the complete Amana dishwasher model number before ordering.
Check, inspect, clean, test, measure, remove, reconnect, clear, and replace parts only when the symptom supports that path. If these checks point toward a part, verify the complete Amana model number from the appliance tag before ordering. Similar error wording can use different valves, sensors, pumps, motors, heaters, locks, switches, fans, or control boards depending on the exact model.
Recommended Replacement Part
When It’s Better to Replace Than Repair
Dishwasher repairs can add up quickly when the pump, control, heater, or leak-related parts fail.
Confirm cabinet width, water line, drain routing, electrical connection, and panel style before ordering.
For repair parts, verify exact fit with the full dishwasher model number before buying; these links are general replacement-appliance shopping options.
- [OK]Drain pump or circulation pump failure
- [OK]Leaking tub, door, or float-switch issues
- [OK]Heater or control failures on an older unit
- [OK]Repeated poor washing or drying performance
Recommended Dishwasher Replacement Options
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Still Not Working?
If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.
More options (for a better recommendation)
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Expert: Mike Sullivan
EPA Section 608 Certified Technician with 18+ years experience.
Read Editorial Standards →Browse all Amana error codes: Amana Error Codes
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