AL10
Indesit Heater / Heating Circuit Error

Dishwasher shows AL10 and may not heat or complete cycles correctly.

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Safety Warning

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

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Possible Causes

Failed heater element, Faulty heater relay on PCB, Loose heater wiring, Tripped thermal cut‑out

How to Fix / Troubleshooting

AL10 is handled similarly to F07/F08:

  • Access the flow‑through heater on the circulation pump.
  • Check wiring and terminals for overheating.
  • Measure heater resistance; replace if open or shorted.
  • Inspect the control board for relay damage; replace PCB if necessary.

Ensure the appliance is isolated from mains before any checks.

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Repair Difficulty

Professional Required 5/5

Required Part

Flow-Through Heater Assembly or Main Control Board
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