Fitness EquipmentWorkout

Treadmill Turns On But Won’t Run – Proform & NordicTrack Treadmill Problems & Solutions

So, you wake up, ready to crush your workout, only to see that it’s raining cats and dogs outside. Going to the gym would mean ruining your perfectly sculpted haircut, and that’s a no-go. But wait, your mom just got a new treadmill. You’ve already downed your pre-workout, and you can feel the energy coursing through your veins. It’s go time.

But then, disaster strikes. The treadmill won’t turn on. Your pre-workout is kicking in, and you’re ready to run through a wall. Don’t panic. Give me 20 to burn off some of that energy, and let’s get to work.

Treadmills are the unsung heroes of the home gym. They’re a safe and effective way to get your cardio in, rain or shine. But just like any other piece of workout equipment, treadmills can have their off days, especially if you’re using them regularly.

No matter the make, model, or how many bells and whistles your treadmill has, it can stop working at any time. The key is knowing how to identify and fix the problem quickly. That way, you can avoid a long downtime and prevent further damage.

We’ll go over what could go wrong with your treadmill (like why it won’t start), and how to troubleshoot and fix these issues ASAP.



Benefits of Treadmill

  • Easy on the Joints: The newest treadmill designs come with a shock absorption feature, making the surface softer and easier on your joints. No more aches and pains after your run.
  • You’re in Control: With a treadmill, you’re the boss. You can program it to match your fitness needs and level.
  • Boosts Mental Health: Regular treadmill workouts can help your brain function better and grow healthier, making you feel happier and more positive.
  • Heart Health: Regular treadmill workouts strengthen your heart and promote healthy blood circulation.
  • Lowers Blood Pressure: Treadmill workouts can help lower your blood pressure and keep your arteries clear.
  • Convenience and Safety: With a treadmill, you can get a great workout without leaving the comfort of your home.
  • Weight Loss: Regular treadmill workouts can help you burn calories and lose weight.
  • Strengthens Muscles: Treadmill workouts can help build leg muscles and improve core strength.
  • Enhances Flexibility: Regular treadmill workouts can improve joint flexibility and increase bone density.
  • Easy to Use: Treadmills are user-friendly and easy to operate.
  • Overall Health: Regular treadmill workouts can help keep your body in great shape.

Common Problems of Treadmill

  • No Power: The treadmill won’t turn on.
  • Display Issues: The treadmill display isn’t working.
  • Irregular Pace: The treadmill speed varies as you run.
  • Error Codes: The sensor displays an error code.
  • Slipping Belt: The treadmill belt slips as you run.
  • Motor Problems: The treadmill motor isn’t working.
  • Burning Smell: There’s a burning smell coming from the treadmill, likely due to the belt heating up.

The Treadmill Turns On But won’t Run

Ok, so we’ve got that excess energy from the pre-workout under control, but the treadmill still won’t run.

Don’t panic! It’s time to put on your detective hat and troubleshoot the issue.

Treadmill problems

1. The safety key is not inserted correctly

If the safety key isn’t inserted correctly, your treadmill won’t run. Check the console to make sure the safety key is properly inserted.

2. Broken wires

If the safety key is in place but the treadmill still won’t start, check the cables for any damage. Unplug your treadmill and inspect the wire harness connections for loose or broken wires. If you find any issues, get them fixed.

3. The console display does not detect the safety key

console display Treadmill

If the wires are all good, the console might not be recognizing the safety key. You might need to call in a pro to do some live voltage tests. If the console isn’t detecting the key, it’ll need to be replaced.

4. The drive motor is faulty

If the drive motor doesn’t run even after being activated by the control board (you’ll hear a buzz), you’ve got a faulty motor on your hands. You’ll need to replace the drive motor.

5. Belt tension

If the belt is too tight, it can put so much pressure on the motor that it can’t turn the belt. Check the belt tension and adjust it if necessary.


6. Displaced belt

If the belt shifts to one side, it can stop moving. Check the belt from the back end of the treadmill and adjust it if it’s been displaced.

7. Poor maintenance

Like any other machine, treadmills need regular maintenance. A bad belt or a faulty motor can stop your treadmill in its tracks. Regularly check and maintain your treadmill to prevent these issues.

ProForm Treadmill Features

ProForm Treadmill

  • High-Definition Touchscreen: Stay entertained and track your progress with the built-in HD touchscreen.
  • ProShox™ Cushioning: Protect your joints with this advanced cushioning system.
  • Hydraulic System: Enjoy smooth and consistent movement with the hydraulic system.
  • EKG Heart Rate Monitor: Keep track of your heart rate to stay in your optimal training zone.
  • Mounted Tablet Holder: Watch your favorite shows or follow along with workouts on your tablet.
  • Audio Port: Jam out to your favorite tunes with the built-in audio port.
  • Automatic Incline/Decline: Challenge yourself with automatic incline and decline adjustments.
  • Compact Design: Save space with the compact design.

NordicTrack Treadmill Features

NordicTrack Treadmill

  • Onboard Workout Programs: Choose from a variety of pre-set workouts to keep your routine fresh.
  • iFit® Capability: Take your workouts to the next level with iFit®. Run anywhere in the world, join live classes, and get personalized training.
  • Heavy-Duty: With a 300-pound weight capacity, this treadmill is built to handle tough workouts.
  • Smart HD Touchscreen: Track your progress and stay entertained with the high-definition touchscreen.
  • Incline Range: Challenge yourself with an incline range of 0% to 12%.
  • Bluetooth Connectivity: Sync your devices with Bluetooth to stream your favorite tunes or follow along with workouts.
  • SpaceSaver Design: Save space with the EasyLift Assist folding design. It’s perfect for small spaces.
  • WhisperQuiet™ Design: Don’t worry about disturbing others with your workout. The WhisperQuiet™ design reduces noise.


What is the average repair cost of a treadmill?

The cost of treadmill repairs can vary widely, depending on the problem and the model of the treadmill. On average, you can expect to pay anywhere from $100 to $400 for a repair.

But remember, an ounce of prevention is worth a pound of cure. Regular maintenance can help prevent costly repairs.

What is the average lifespan of a treadmill?

With regular use and proper maintenance, a good quality treadmill should last anywhere from 7 to 12 years. But just like us, every treadmill is unique. Some might need a little more TLC to keep them running smoothly.

How hard is a treadmill repair?

It depends on the problem. Some repairs, like adjusting the belt or replacing a fuse, can be pretty straightforward.

But others, like replacing the motor, can be more complex. If you’re not comfortable doing the repair yourself, it might be best to call in a pro.

best Treadmill

How do I know my treadmill belt is due for replacement?

If your treadmill belt is showing signs of wear and tear, like fraying edges or a smooth, worn surface, it might be time for a replacement.

Also, if you’ve been adjusting the tension more frequently or if the treadmill isn’t running as smoothly as it used to, those could be signs that the belt needs to be replaced.

Why should I lubricate the treadmill belt after purchase?

Lubricating your treadmill belt helps reduce friction between the belt and the deck. This can make your treadmill run more smoothly and extend the life of both the belt and the motor. So, don’t skip this step.

How can I adjust a slipping belt?

If your treadmill belt is slipping, you can adjust it using the hex wrench that came with your treadmill. Just turn the adjustment bolts on the back end of the treadmill to tighten the belt.

But be careful not to over-tighten it, as this can cause other problems.

best Treadmill


So, there you have it. You’re now armed with the knowledge to tackle any treadmill troubles that come your way. From ProForm to NordicTrack, you know the features, the fixes, and the FAQs.

No more standing there, pre-workout coursing through your veins, staring at a treadmill that won’t run. You’ve got the power to troubleshoot and fix the issues, or at least know when it’s time to call in the pros.

And remember, even if it’s raining cats and dogs outside, and even if your treadmill decides to take a day off, there’s always a way to get your workout in. Maybe it’s time to give those push-ups another go. After all, the only bad workout is the one you didn’t do.

So, next time you find yourself facing a non-cooperative treadmill, don’t panic. Take a deep breath, flex those troubleshooting muscles, and get to work. You’ve got this!


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