Fisher & Paykel Dryer Error Code 45

Error code 45 indicates a Display Module ROM Check Error. On Intuitive and AeroSmart models, the display module tests its own internal memory every time the dryer powers up. If that memory test finds differences from the expected reference data, the dryer displays error 45 and will not operate normally.

A simple reset is unlikely to permanently clear error 45. Because the fault is caused by corrupted or degraded memory inside the display module, the same ROM check will fail again the next time the dryer powers up. The underlying hardware issue must be corrected by replacing the display module.

The cost to repair error 45 depends on whether you hire a technician or replace the display module yourself. Parts costs for a replacement display module typically fall in the range of $80 to $200 depending on availability and model. Adding professional labor, total repair costs generally range from $150 to $350.

The fix for error 45 is replacement of the display module, which is a task many experienced DIYers can perform. Before ordering a new module, check that all wiring connectors to the display are fully seated and free of corrosion. If the wiring is intact, the display module itself will need to be replaced to resolve the fault.

Error 45 typically prevents the dryer from completing a normal start, so operating it in its usual cycle is generally not possible while this fault is active. You should not attempt to bypass the error. Have the display module inspected and replaced before returning the dryer to service.