E9
AEG
Internal Electronics Fault / Power Module Failure
Induction hob shows E9 and shuts down all zones
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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
Shorted components on power module, Internal overcurrent event, Damaged control firmware, Severe overheating history
How to Fix / Troubleshooting
Safety: Immediately switch off the hob and isolate at the mains. Do not continue using the appliance.
User steps:
- Allow the hob to cool completely.
- Reset by turning off the breaker for 5–10 minutes, then restore power.
- If E9 reappears, discontinue use.
Technician steps:
- Open the hob and inspect the power module for burnt components, cracked solder joints, or damaged tracks.
- Test for short circuits between mains input and output stages.
- Replace the power module and, if necessary, update or pair firmware according to AEG service documentation.
This is a high-risk fault; professional service is strongly recommended.
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Repair Difficulty
Professional Required
5/5
Required Part
Main Power Module
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