How to Fix Vizio TV Power Light Blinking 15 Times [Easy Fix]

Vizio makes the most economical smart TVs, which is why it’s popular in the budget segment. It’s a reliable brand, but it’s not impervious to faults. One such issue is the Vizio TV power light blinking issue, which infuriates the users.

The power light blinks excessively, even when the TV is powered off. Sometimes, the TV doesn’t boot; only the power light blinks for some time. We’ll explore the reasons behind this Vizio TV anomaly and discuss multiple methods to fix it.

Why Is My Vizio TV Power Light Blinking 15 Times?

Here are a few reasons why the TV power light is acting unusual:

A buggy version of the TV OS.
The source or another connected device is interfering.
You’ve accidentally changed the power indicator behavior.
A hardware component is not working anymore.

8 Ways to Fix Vizio TV Power Light Blinking Issue

In most cases, a power cycle or a software setting revives the TV and stops the power light from acting up. Sometimes, you need a hardware replacement, so try all the possible solutions before going that route.

1. Check Physical Connections

Firstly, check the power cable connection to the TV. Tightly plug the adapter into the socket and try turning the TV on. After that, remove all the connected devices like a speaker, console, etc from the TV. Then, turn the TV on and check if the LED light stops blinking excessively.

If that’s the case, a connected device or the port to which it was connected is causing the problem. Until you get it repaired, stop using the port or the device with the Vizio TV.

2. Change the Power Source

Low power input won’t turn the TV on, and the LED can start blinking and turn off after some time. Change the power source, preferably another socket board, and then try turning the TV on. If you use a power strip or extension board, remove it and plug the TV into the socket directly.

3. Power Cycle the TV

Power cycling helps if a software glitch prevents your Vizio TV from turning on. Disconnect the TV from the wall socket and press the power button for 30 seconds to drain the residual power.

Wait a few minutes, reconnect the TV to the wall socket, and power it on. Check if the abrupt LED flashes stop.

4. Update Your Vizio TV

An outdated version of the TV operating system contains many unpatched bugs that cause random problems like this one. So, update your Vizio TV using the settings. This method will only work if you can boot the TV to the home page and access the settings.

5. Change Power Indicator Behavior

In some models, a recent TV update enabled a power indicator-related setting that causes the LED to blink too much. So, you must turn it off to stop the repeated flashes. Repeat the following steps:

Step 1: Press the Menu button on the remote and open Settings.

Step 2: Go to the Power Indicator option and select Off.

Step 3: Close the Settings.

6. Change the TV Power Mode

The Eco mode can trigger the flashing issue. So, switch to the Quick Start mode using the TV Settings. Like the power indicator method, you can do this only if your TV powers on and boots to the home page. Here’s how to do it:

Step 1: Press the Menu button on the remote and open Settings.

Step 2: Navigate to All Settings > System > Power Mode option.

Step 3: Select Quick Start mode and exit the settings.

7. Reset the TV

The last software fix is to reset your Vizio TV. It’ll clear the current settings and configuration and restore every software element to default factory settings. Use our detailed guide to reset your Vizio TV with or without a remote.

8. Replace the Faulty Components

If the LED light still blinks and the problem worsens so much that the TV stops working, there’s a high chance that the hardware is faulty. It could be a blown capacitor or the main board. Whatever the case, we won’t suggest opening the TV and working your magic fingers.

Contact Vizio support, schedule a technician visit, or head to the nearest replacement center to fix the issue.

Wrapping Up

These were the seven methods to fix your Vizio TV LED blinking problem. Changing the Power mode and indicator settings usually fix this problem. In the comments, tell us which methods worked for you.

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How to Fix Vizio TV Power Light Blinking 15 Times