Whirlpool · Microwave Moderate
F5E0 — Door Latch / Switch Mismatch
The control sees a mismatch between the door latch position and the door switches — for example, switches say closed but the latch sensor disagrees. The microwave will not run until it agrees the door is properly shut.
- Keep using it?
- Yes, with caution
- DIY difficulty
- Easy
- Verified against
- applianceaid.com ↗
How to fix it
- Open and firmly close the door. Many F5E0 events clear with one clean cycle.
- Power-cycle at the breaker for 1 minute.
- Inspect the latch hooks on the door — they are a known wear part on Whirlpool OTRs and snap clean.
- Check the hinge for sag; the door should sit flush across the cavity face.
- If hooks and alignment are fine, the interlock switch pack (3 switches) needs to be tested for continuity and the failed one replaced. Order them as a set.
Why it happens
Typical signs: F5E0 on the display · 'Door' or 'Close Door' message after the door is shut · Microwave will not start a cycle
- Misaligned door / hinge sag OTR doors drop over time and don't engage all switches the same way.
- Failed primary or secondary interlock switch Any one of the three switches out of agreement triggers the fault.
- Broken latch hook A snapped plastic latch on the door won't push the switches fully.
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.
More Whirlpool microwave codes
Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician. Verified against manufacturer documentation: applianceaid.com.