Fisher & Paykel Washer Error Code 252

Error code 252 means the Motor Control Module performed its bridge test and detected current flowing through the motor bridge electronics when there should have been none. This indicates a fault in the bridge switching circuit, which is part of the Motor Control Module. The washer stops operation to protect itself from further damage. In most cases, the Motor Control Module needs to be replaced.

No, you should not attempt to run the washer while error 252 is active. The error indicates a fault in the electronics that control motor current, and continuing to operate the machine could cause additional damage to the motor or other components. The washer is designed to stop and display this code specifically to prevent that outcome.

A power reset may temporarily clear the error code from the display, but it will not resolve the underlying hardware fault. Because error 252 is generated by the MCM detecting a real electrical condition during its self-test, the error will return as soon as the module runs its bridge test again, typically at the next startup. A reset is not a fix, and the Motor Control Module will need to be inspected and most likely replaced.

A knowledgeable DIYer can inspect the wiring harness between the Motor Control Module and the drive motor for visible shorts or damage, which is a good first step. However, if the wiring is intact, the fault is internal to the Motor Control Module, which must be replaced as a complete assembly. Sourcing and swapping the MCM is within reach for experienced DIYers comfortable working with appliance electronics, but the part cost and difficulty level lead many owners to use a qualified technician.

The primary repair is replacing the Motor Control Module. Part costs for an MCM typically range from $150 to $350 depending on the specific model, and labor for a technician to diagnose and install the part generally adds another $80 to $150. Total repair costs commonly fall in the range of $200 to $500, though this can vary by region and model.