Keurig · Coffee Maker Minor
K-Cup Not Recognized — pod-detect fault (K-Supreme/K-Cafe)
On models with K-Cup-Plus or barcode pod detection (K-Cafe, K-Supreme Plus), the brewer can't read the pod's identification ring or the pod holder is dirty.
- Keep using it?
- Yes — fix when convenient
- DIY difficulty
- Easy
- Verified against
- keurig.com ↗
How to fix it
- Remove the pod and inspect the foil ring for damage
- Wipe the pod holder and the optical sensor area with a damp cloth
- Try a different fresh K-Cup pod
- On K-Cafe, ensure you're using a K-Cup (not a K-Mug for the espresso side)
- If using a refillable cup, look for a manual override option in the menu
Why it happens
Typical signs: 'Insert Pod' or 'Pod Not Recognized' on display · Brewer won't start with a pod loaded · Light around pod loader flashes
- Dirty pod sensor or holder Coffee residue obscures the optical reader
- Non-K-Cup pod or refillable cup Third-party or refillable pods may not be recognized on K-Cup-Plus models
- Damaged pod ring Pod foil torn or ring bent
More Keurig coffee maker codes
Add Water Add Water Light — reservoir low or sensor fault All Lights Blinking All Lights Blinking — internal water flow or sensor fault Auto Off Auto Off — power-save shutdown Brewer Needs Reset Brewer Needs Reset — control board lockup Brew Interrupted Brew Interrupted — cycle aborted mid-brew Descale Light Descale Light — mineral buildup detected
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: keurig.com.