Electrolux Cooktop Error Code E3

E3 on an Electrolux cooktop indicates a defective key sensor in the left front cook zone touch control. The cooktop has detected that the capacitive sensor for that zone is not functioning correctly. The fault involves either the wiring between the left side touch control and the main power control board, or the touch control module itself.

When the E3 error is active, the left front cook zone may not respond correctly to touch inputs, which could mean the zone fails to turn on or does not respond to commands to turn off. It is best to avoid using the affected zone until the fault is resolved. If other zones are unaffected and the cooktop is otherwise operating normally, they may still be used with caution, but a repair should be completed promptly.

Repair costs depend on whether the fix involves only a wiring connection or requires a replacement touch control module. A touch control module replacement typically runs in the range of $80 to $200 or more for the part alone, depending on the specific cooktop model. If a technician is hired for diagnosis and installation, labor costs will add to the total, generally bringing the full repair into the $150 to $400 range.

A knowledgeable DIYer can start by checking the cable connections between the left side touch control and the main power control board, which requires accessing the underside of the cooktop. If connections are secure and the error persists, replacing the left side cook zones touch control module is the next step. Working inside a cooktop involves electrical components, so the appliance must be fully disconnected from power before any inspection or repair.

Resetting the cooktop by disconnecting power for several minutes may temporarily clear the E3 code, but if the underlying sensor or wiring fault is still present, the code will return. A reset is useful as an initial troubleshooting step to confirm whether the fault is intermittent or persistent. A permanent fix requires addressing the defective touch control module or the cable connection causing the sensor fault.