Fisher & Paykel Washer Error Code 2

Error code 2 on a Fisher & Paykel washer indicates a pressure sensor read error within the control system. The specific module responsible for the fault depends on the phase of the machine. In Phase 1 units, the Display Module is responsible for reading the pressure sensor signal, and the fault originates there. In Phase 2, 3, and 4 units, this responsibility shifts to the Motor Control Module, which handles the pressure sensor input as part of its broader control functions. The pressure sensor itself monitors water level inside the drum, sending a signal to the appropriate control module so the washer knows when to stop filling, begin washing, or drain.

When the relevant control module cannot correctly read or interpret the signal from the pressure sensor, error code 2 is triggered. This can result from a failed or corrupted module, a fault within the module's internal circuitry that processes the sensor input, or a wiring issue between the pressure sensor and the module. Because the diagnostic step points directly to replacing the control module rather than the sensor itself, the module is considered the most likely point of failure. A faulty connection or damaged harness between the sensor and the module can also produce this error, and checking wiring continuity before replacing the module is a reasonable preliminary step. However, if wiring appears intact, module replacement is the confirmed corrective action.