KitchenAid coffee machine Troubleshooting

Kitchenaid Coffee Machine Drip Tray Full Error

Expert guide to diagnose and fix "drip tray full error" on Kitchenaid machines.

⚡ TL;DR — Quick Answer

Empty the Kitchenaid drip tray. Wipe the metal contacts with isopropyl alcohol.

What Causes Drip Tray Full Error?

KitchenAid coffee makers feature programmable timers and thermal carafes.

Step-by-Step Fix

Follow these steps specifically for Kitchenaid machines:

  1. Empty the Kitchenaid drip tray. Wipe the metal contacts with isopropyl alcohol.
  2. Reinsert firmly until you hear a click. A loose tray triggers the full sensor.
  3. Check the microswitch. On Kitchenaid machines, it can corrode from moisture.
  4. Reset the machine. Some Kitchenaid models require a power cycle after tray reinsertion.

Kitchenaid Pro Tip

Expert advice: KCM111 users: if Err1 appears, press and hold the brew button for 10 seconds to reset.

Model-Specific Notes

These steps apply to: KCM111, KCM120, KCM140, KCM150, KCM300. For exact part numbers, consult the Kitchenaid parts catalog at Kitchenaid Support.

Preventive Maintenance

Wash the carafe with mild detergent weekly to prevent bitter taste.

Popular Kitchenaid Models

KCM111 KCM120 KCM140 KCM150 KCM300

When to Call a Professional

If these steps don't resolve the issue, contact an authorized Kitchenaid service center. Complex electrical or hydraulic problems require professional diagnosis.

Related Kitchenaid Issues

Not Turning On Not Heating Error Codes Leaking Water Ver versión en español

Other Brands

Nespresso Keurig DeLonghi

See Also

Related issues on Kitchenaid:

Leaking WaterWater Leaking From BackNot Dispensing

Frequently Asked Questions

This error is triggered by a float or optical sensor in the drip tray, not by the actual water level. Error codes on KitchenAid machines usually point to a specific condition: a full drip tray, an empty water tank, a stuck brew unit, or scale buildup. The most common codes are listed in our Drip Tray Full Error guide — most are cleared by a power reset or a descaling cycle.

A code on the KitchenAid display is the machine naming its own fault. Start with the easiest fixes: reseat the tank, empty the drip tray, and power-cycle the machine. If the code returns, our Drip Tray Full Error guide lists the codes and their fixes.

Most KitchenAid error codes are warnings, not hardware failures. Check the drip tray, water tank, and brew unit first, then reset the machine. The common codes and their exact fixes are documented in our Drip Tray Full Error guide.

When a KitchenAid flashes an error code, look at what the machine is telling you: tray full, no water, stuck unit, or scale. Reset the machine and clear the obvious causes first; the full code list is in our Drip Tray Full Error guide.