Fisher & Paykel Dryer Error Code EB

The EB code means the moisture sensor rod inside the drum is producing a static or unchanging signal. Normally the sensor detects conductivity changes as wet clothes contact the rods during tumbling. When the signal stops varying, the control board registers a fault and displays EB. The most common cause is residue buildup on the sensor rods from fabric softeners or dryer sheets.

A reset may temporarily clear the EB code, but if the underlying cause is not addressed the error will return. Sensor residue buildup or a wiring fault will continue to trigger the code regardless of resets. It is best to diagnose and resolve the root cause before relying on a reset as a fix.

If the fix is simply cleaning the sensor rods, there is little to no cost involved beyond rubbing alcohol and a cloth. Replacing a faulty sensor rod typically costs between $20 and $80 for the part, plus labor if a technician is involved. A control board replacement, if needed, can range from $150 to $400 or more depending on the model and labor rates in your area.

Start by locating the two metal sensor rods inside the drum and cleaning them thoroughly with rubbing alcohol and a soft cloth to remove any residue buildup. After cleaning, check the wiring connections between the sensor and the control board for any loose or corroded contacts. If the error returns after cleaning and reseating connections, the sensor rod or control board may need to be replaced.

The dryer will typically stop operating when the EB fault is active, so continued use is generally not possible without clearing the error. Even if the dryer runs, a faulty moisture sensor means it cannot accurately determine when clothes are dry, which could result in over-drying or the dryer running longer than necessary. Addressing the fault before continued use is recommended.