Whirlpool · Refrigerator Moderate

PC — Pantry Drawer Sensor Fault

The pantry/deli drawer temperature sensor is open or shorted. The drawer's temperature regulation depends on this sensor, so the drawer may run too warm or too cold.

Keep using it?
Yes, with caution
DIY difficulty
Moderate

How to fix it

  1. Pull the pantry drawer fully out and inspect the wiring for pinches or cuts.
  2. Disconnect the sensor and read resistance — about 10kΩ at room temperature.
  3. Replace the sensor if it reads open or wildly off-spec.
  4. Reseat the connector at the main control board on the back of the cabinet.
  5. Replace the main control if sensor and wiring both test good.

Why it happens

Typical signs: 'PC' on display · Pantry drawer freezing food · Pantry drawer too warm · Drawer setpoint will not adjust

  • Failed pantry thermistor Probe in the deli drawer has gone open.
  • Pinched harness behind drawer Slide rail pinched the sensor wire.
  • Loose connector at rear of cabinet Harness connector to the main board unseated.

Parts you may need

If diagnosis points to a failed part, these are the common replacements. As an Amazon Associate we earn from qualifying purchases.

  • Whirlpool Refrigerator Pantry Drawer Thermistor (Temperature Sensor) Common replacement
    Amazon →

More Whirlpool refrigerator codes

6 (flashing) Flashing 6 — 6th Sense Active CF CF — Communication Failure Co Co — Cooling Off / Demo Mode dF dF — Defrost System Failure Er Er — Generic Error / Control Glitch F3 E1 F3 E1 — Fresh Food Thermistor Fault

All Whirlpool codes → All refrigerator codes →

Frequently asked questions

What does the PC code mean on a Whirlpool refrigerator?

The pantry/deli drawer temperature sensor is open or shorted. The drawer's temperature regulation depends on this sensor, so the drawer may run too warm or too cold.

What causes the PC code on a Whirlpool refrigerator?

Failed pantry thermistor: Probe in the deli drawer has gone open. Pinched harness behind drawer: Slide rail pinched the sensor wire. Loose connector at rear of cabinet: Harness connector to the main board unseated.

Is it safe to keep using a Whirlpool refrigerator with a PC error?

Yes, with caution. This is rated a moderate-severity fault.

How do I fix PC on a Whirlpool refrigerator?

Pull the pantry drawer fully out and inspect the wiring for pinches or cuts. Disconnect the sensor and read resistance — about 10kΩ at room temperature. Replace the sensor if it reads open or wildly off-spec.

Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician.