Hoover Washer Error Code E2

E2 on a Hoover washer signals an open circuit in the thermistor, the component that measures water temperature. The control board is not receiving a valid resistance signal from the thermistor, so it stops the wash cycle and displays the fault code. The issue typically points to a failed thermistor, a broken wire, or a loose connector in the thermistor circuit.

It is not recommended to continue using the washer while E2 is active. Without a functioning thermistor, the control board cannot monitor water temperature accurately, which could lead to overheating or improper cycle operation. The washer will typically halt operation on its own when this fault is detected. Resolve the underlying fault before resuming normal use.

If only the thermistor needs replacement, parts typically cost in the range of $10 to $40 depending on the model, and the repair is relatively inexpensive if done without a service call. Professional repair labor can add $75 to $150 or more to the total cost. If the control board is at fault, the overall repair cost rises significantly, often falling in the $150 to $350 range including parts and labor.

A knowledgeable DIYer can diagnose this fault by inspecting the thermistor wiring for loose connectors or visible damage and testing the thermistor with a multimeter for continuity. If the thermistor shows no continuity, replacing it is a straightforward repair. Always disconnect the washer from power before accessing internal components. If the wiring and thermistor both test correctly, the fault may involve the control board, which is a more complex repair.

A power reset may temporarily clear the E2 error code, but the fault will return as soon as the control board attempts to read the thermistor again during the next cycle. The code will continue to appear until the root cause, whether a failed thermistor, broken wire, or corroded connector, is identified and repaired.