Frigidaire Cooktop Error Code E6

The E6 code indicates a defective key sensor in the left rear cooking zone touch control. The cooktop has detected that the sensor is failing, stuck, or returning an invalid signal. This fault points specifically to the left side cook zones touch control assembly as the source of the problem.

It is generally not advisable to continue using the cooktop while an E6 fault is active. A defective key sensor can cause the left rear zone to behave unpredictably, and the cooktop may disable itself or other zones as a safety precaution. Stop using the affected zone and address the fault before resuming normal cooking.

Repair costs vary depending on the specific model and whether you perform the repair yourself or hire a technician. The left side touch control board part alone typically ranges from around $50 to $150 or more depending on availability and the model involved. If you hire a professional appliance repair technician, total costs including labor generally fall in the range of $150 to $350. Getting a diagnostic estimate before authorizing repairs is always a good practice.

A knowledgeable DIYer can attempt some preliminary steps such as cleaning the touch surface, removing any liquid contamination, and performing a power reset by unplugging the unit for a few minutes. If those steps do not clear the fault, the left side cook zones touch control board will need to be replaced, which involves disassembling the cooktop and handling electrical components. If you are not comfortable working with appliance electronics, a qualified technician is recommended.

A power reset by unplugging the cooktop or turning off the circuit breaker for a few minutes may temporarily clear the code if the fault was caused by a transient condition such as a brief moisture intrusion. However, if the touch control board has an internal hardware failure or the sensor is physically damaged, the E6 code will return and the touch control assembly will need to be replaced.