Fisher & Paykel Dryer Error Code E2

The E2 code on a Fisher & Paykel dryer means the control board has detected a short circuit in the outlet thermistor circuit. The outlet thermistor is the temperature sensor positioned at the dryer's exhaust outlet that monitors air temperature leaving the drum. When the sensor's resistance drops abnormally low due to a short, the control board triggers this fault code and halts operation to prevent unsafe heating conditions.

No, you should not continue operating the dryer while the E2 fault is active. The outlet thermistor is part of the dryer's thermal monitoring system, and without accurate temperature data, the control board cannot regulate the heating cycle safely. Running the dryer in this condition could lead to overheating. In most cases, the dryer will refuse to start or complete a cycle until the fault is cleared.

Repair costs depend on which component has failed. Replacing a faulty outlet thermistor is typically the least expensive fix, with parts generally ranging from around $15 to $60 and professional labor adding $80 to $150 depending on your location. If the control board is responsible for the fault, costs can rise significantly, with control boards often ranging from $100 to $300 or more for parts alone. Getting a technician to perform a proper diagnosis before committing to parts can help avoid unnecessary expense.

A knowledgeable DIYer can attempt to diagnose this fault by using a multimeter to check the resistance of the outlet thermistor and visually inspecting the wiring harness for damage. If the thermistor tests as shorted or the wiring is clearly damaged, replacing the faulty component is a straightforward repair in most cases. However, if the control board is involved, professional diagnosis is recommended to avoid unnecessary parts replacement.

A power reset by unplugging the dryer or switching off the circuit breaker may temporarily clear the E2 code, but the fault will return if the underlying cause has not been repaired. The short circuit condition in the thermistor circuit is a hardware fault, not a software glitch, so the error code will persist or reappear until the faulty thermistor, wiring, or related component is actually fixed.