Co Minor Easy DIY

Whirlpool Refrigerator Co — Cooling Off / Demo Mode

Whirlpool Refrigerator · Error code Co

What Co Means

'Co' or 'Cooling Off' means the cooling system has been intentionally disabled — typically Showroom/Demo Mode, used by retailers so the fridge can light up and respond to buttons without running the compressor. Food will warm to room temperature.

Symptoms

  • 'Co' or 'OFF' on display
  • Fridge and freezer at room temperature
  • Lights and dispenser still work
  • Compressor never runs

Common Causes

1
Demo/Showroom mode enabled

Common on units that came from a floor model or were 'reset' by a child.

2
Cooling intentionally turned off

Owner disabled cooling for cleaning or moving.

How to Fix It

  1. Check the manual for the exact disable combo for your model. On most French-door units: press and hold 'Measured Fill' (or 'Lock') and 'Filter' together for 3 seconds.
  2. Older side-by-sides: hold 'Filter' and 'Light' simultaneously for 3 seconds.
  3. Confirm the 'Co' or 'OFF' indicator disappears.
  4. Listen for the compressor to start within a few minutes.
  5. Verify temperatures reach setpoint within 24 hours.

More Whirlpool Refrigerator Codes

6 (flashing) Flashing 6 — 6th Sense Active CE CE — Communication error between control boards CF CF — Communication Failure 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 →

Verified against manufacturer documentation: ifixit.com

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