AL05
Hotpoint
Heating Circuit Error (Alternate Code)
Dishwasher shows AL05; may stop with cold water and poor wash results.
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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 heating element,Faulty heater relay,Loose heater wiring,Defective NTC sensor
How to Fix / Troubleshooting
Safety first: Isolate power and allow to cool.
- Check if water heats: Confirm heating during a cycle.
- Test heater and NTC: As described for A08 and F03.
- Inspect wiring and relay: Look for burnt connectors and damaged PCB tracks.
Heater or PCB replacement is typically required and should be done by a professional.
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Repair Difficulty
Professional Required
5/5
Required Part
Flow-Through Heater
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