AEG Washer Error Code E76

E76 indicates that the washer's control board has detected a short circuit in the NTC thermistor, which is the water temperature sensor. A short circuit means the sensor is producing an abnormally low resistance reading, which the board interprets as a critical fault. The machine halts operation to protect itself from running with inaccurate temperature data. Replacing the NTC sensor is the recommended first step to resolve this error.

You should not continue running the washer while E76 is active. The machine cannot accurately monitor water temperature with a shorted sensor, which could result in water being heated beyond safe limits or wash programs not completing correctly. Stop use until the fault is diagnosed and the NTC or related wiring is repaired.

A power reset may temporarily clear the displayed error code, but E76 will return as soon as the washer runs and the control board reads the shorted NTC again. The fault is caused by a physical component failure, not a software glitch, so a reset alone will not fix the underlying problem. The NTC thermistor or its wiring circuit must be repaired or replaced to permanently resolve the error.

Replacing the NTC thermistor is a repair that many experienced DIYers can handle, as the sensor is typically accessible and secured with a plug connector. You should disconnect power to the washer before starting any work on internal components. If swapping the NTC does not clear the fault, further investigation of the wiring harness and connector pins is needed, which may require a technician.

If the NTC thermistor is the cause, the part itself is typically inexpensive, generally in the range of $10 to $40 depending on the specific model. If you hire a technician, labor costs will add to that, bringing the total repair into the $80 to $180 range in most cases. If the control board is the root cause, costs will be significantly higher.