Code 9 reports the PC (fresh food) sensor resistance above the normal range.
Model compatibility: Fisher & Paykel reuses codes across series and model years, so 9 may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.
Plain language
What this code means
The PC (fresh food) sensor resistance is above 45K ohms, outside the normal range.
A display of 9 means the PC sensor, the one for the fresh food side, has gone over 45K ohms. This code is published in the service manual for Active Smart refrigerators, in the very list that holds the freezer sensor codes.
Primary: verify the sensor’s connection to the power module.
Secondary: swap the sensor for a new one.
The manual stops there and offers no cause apart from the resistance reading.
The numbers in context
The thermistor table in the manual matches temperatures to resistances. Cold (-30 degrees C) gives 25.17K ohms, a mild 10 degrees C gives 3.935K ohms, and room-warm 25 degrees C gives 2.186K ohms. Over 45K is off the top of that table, so no fresh food compartment temperature accounts for it. Suspicion falls on the sensor, its wiring or its connection.
Food and the alarm
Pressing a button quiets the alarm but does nothing for the sensor. How the control behaves under this fault is not described in the manual. Check how cold your food is, and move perishables elsewhere if the compartment feels warm.
Important safety warning. Do not attempt repairs involving electrical components, gas, water lines, refrigerant or sealed systems. Unplug the appliance if it is safe to reach the outlet, and leave internal diagnostics to a qualified technician.
Seeing this code on your Fisher & Paykel appliance?
Book a specialist visit for a clear estimate and approval before any repair.