E17
Hisense
Low Voltage / Internal Power Supply Fault
E17 error, oven display may dim or flicker, and heating may be disabled.
Advertisements
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.
Advertisements
Possible Causes
Unstable mains supply, Loose neutral or live connection, Failing power supply components on control board, Overloaded circuit
How to Fix / Troubleshooting
Safety first: Work with mains wiring only if you are qualified; otherwise, call a professional.
- Check household circuit: Ensure the oven is on a dedicated circuit of the correct rating. Avoid using extension cords.
- Inspect terminal block: With power OFF, check for loose or burnt connections at the oven’s mains terminal block.
- Measure voltage: With appropriate safety precautions, measure supply voltage at the terminal block. If significantly below specification, consult an electrician.
- Control board inspection: Look for burnt resistors, diodes, or capacitors on the control board. Replace the board if damaged.
Advertisements
Repair Difficulty
Professional Required
5/5
Required Part
Main Control Board
Check Price on Amazon
We may earn a commission from links on this page.
Advertisements