Small kitchen appliances

Coffee maker won't turn on

A drip coffee maker that shows no lights and won't respond is usually a power problem, not a machine problem. Check the outlet and cord before assuming the unit is dead.

Difficulty
Easy
Time
5–15 minutes
DIY cost
$0
Pro cost
not applicable

Symptoms

  • No lights or display when plugged in
  • Buttons don't respond
  • Machine was working fine yesterday
  • Outlet works for other things

Likely causes

  • CommonOutlet or power strip not providing powerCoffee makers draw a lot of current and can trip a GFCI outlet or power strip.
  • PossibleCord or plug damageA frayed or bent cord can lose contact intermittently.
  • PossibleInternal thermal fuse tripped from overheatingMany machines have a one-time safety fuse that blows if the unit overheats or runs dry.
  • Less commonWater reservoir sensor not detecting waterSome models won't power the brew cycle without water, though power lights should still work.
  • Less commonFailed power switch or control boardElectronic components can fail with age.

What to do

  1. Plug the coffee maker directly into a different wall outlet, skipping any power strip or surge protector.
  2. Press the reset button on the outlet if it's a GFCI outlet (common in kitchens near sinks).
  3. Inspect the cord and plug for visible damage, cuts, or looseness.
  4. Make sure the water reservoir has water and is seated correctly if the model requires it to power on.
  5. Let the machine sit unplugged for a few minutes, then plug it back in and try again.
  6. If it still won't turn on, the internal fuse or control board has likely failed and isn't user-repairable.

Tools and parts

  • None required for basic checks
Replacement drip coffee makerSearch: “best drip coffee maker replacement”

When to call a pro

If the outlet works, the cord looks fine, and it still won't power on, the machine's internal electronics have failed; replacement is usually cheaper than repair.

Safety

Generally low risk

Generally low risk for a careful person. Stop if anything looks different from what this guide describes.

Related guides

Operator provides AI-generated troubleshooting information. It can be wrong. For safety-critical, electrical, gas, structural, medical, automotive safety, or other high-risk problems, consult a qualified professional.