Fisher & Paykel Refrigerator Error Code INV-2

INV-2 indicates an inverter module fault on a Fisher & Paykel refrigerator. The inverter module's onboard LED flashes twice to self-report an internal failure. The inverter controls the variable-speed compressor, so this fault will typically prevent the refrigerator from cooling properly. Replacement of the inverter module is the primary recommended repair.

When INV-2 is active, the compressor is likely not running or is running unreliably, meaning the refrigerator is not maintaining safe temperatures. Continuing to store perishable food in a refrigerator showing this error is not advisable. The appliance should be repaired promptly or food should be moved to an alternative cold storage source.

A power reset may temporarily clear the fault display, but because INV-2 is a self-reported fault from the inverter module's own internal diagnostics, the error will return if the inverter module has genuinely failed. Resetting is not a substitute for replacing the faulty module, and the compressor will continue to operate unreliably or not at all until the inverter is replaced.

The primary fix is replacing the inverter module, which involves working with high-voltage components inside the refrigerator. This repair is best handled by a qualified appliance technician. A knowledgeable DIYer with experience in appliance repair could perform the replacement, but it is important to disconnect power completely before accessing any internal components.

Repair costs vary depending on your location and the specific model. The inverter module part alone typically falls in the range of $100 to $300, and a technician's labor for diagnosis and replacement can add another $80 to $200 depending on your area. If the compressor has also failed, overall costs will be higher.