F5 Moderate Moderate DIY

GE Microwave F5 — Shorted Humidity Sensor

GE Microwave · Error code F5

What F5 Means

F5 means the humidity (sensor-cook) sensor circuit is shorted.

Symptoms

  • Sensor-cook fails
  • F5 on the display

Common Causes

1
Shorted humidity sensor

The sensor has failed shorted.

2
Wiring short

A shorted sensor harness.

How to Fix It

  1. Unplug for a minute to reset.
  2. If F5 returns, inspect the wiring and replace the humidity sensor.

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.

Common replacement GE Microwave Humidity Sensor View on Amazon→

More GE Microwave Codes

DOOR DOOR — Door not fully closed / open too long F0 F0 — Communication / no key entry fault F1 F1 — Open Thermal Sensor (Overheating) F10 F10 — Shorted Touch Screen F11 F11 — Shorted temperature probe F2 F2 — Shorted Thermal Sensor

All GE codes → All microwave codes →

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