Lowrance Fish Finder Won'T Turn on

Lowrance Fish Finder Won’t Turn On: Troubleshooting Tips

If your Lowrance fish finder won’t turn on, there are a few troubleshooting steps you can try. Inspect the power button assembly, check the wiring on your boat, perform a soft reset, and make sure your battery is charged.

If your display turns on but then goes completely dark, it is possible that you accidentally turned off the back light while powering off the unit. Having trouble with your Lowrance fish finder not turning on? Don’t worry, there are a few steps you can take to troubleshoot the issue.

This article will guide you through the process of inspecting the power button assembly, checking the wiring on your boat, performing a soft reset, and ensuring that your battery is properly charged. Additionally, if your display turns on and then goes completely dark, it could be a simple matter of accidentally turning off the back light. By following these troubleshooting steps, you’ll be able to get your Lowrance fish finder up and running again in no time.

Inspecting The Power Button Assembly

Inspecting the Power Button Assembly: Check for physical damage or loose connections. Clean the power button and surrounding area. Replace the power button if necessary.

Lowrance Fish Finder Won't Turn On: Troubleshooting Tips

Credit: www.popularmechanics.com

Checking The Power Source

To troubleshoot a Lowrance fish finder that won’t turn on, start by checking the power source. Ensure that the battery is fully charged and properly connected. Test the power cable and adapter to make sure they are functioning correctly. These simple steps can help identify common issues and resolve them quickly.

By ensuring the power source is in good condition, you can eliminate any potential problems related to battery or cable connectivity. This will help you determine if there are any other underlying issues causing the fish finder to not turn on.

Taking the time to check the power source can save you time and frustration in the long run.

Resetting The Fish Finder

If your Lowrance fish finder won’t turn on, you may need to perform a reset. Start with a soft reset by pressing and holding the power button for 12 seconds. If that doesn’t work, try a hard reset by disconnecting the power source and removing the battery for a few minutes.

After resetting, you’ll need to reconfigure your settings. Remember to check if the backlight is turned off, as that may cause the screen to appear dark. Troubleshooting your fish finder can help resolve any issues and get it working again.

Don’t forget to consult the manufacturer’s manual or online resources for specific instructions on resetting your Lowrance fish finder.

Frequently Asked Questions Of Lowrance Fish Finder Won’T Turn On

How Do I Reboot My Lowrance?

To reboot your Lowrance, follow these steps: 1. Turn off your Lowrance unit. 2. Disconnect the power source. 3. Wait for a few minutes. 4. Reconnect the power source and turn it back on.

Why Is My Lowrance Screen Dark?

If your Lowrance screen is dark, you may have accidentally turned off the back light while powering off your unit.

How To Do A Hard Reset On A Lowrance Hook?

To perform a hard reset on a Lowrance Hook, follow these steps: 1. Power off the Lowrance Hook unit. 2. Locate the reset button on the unit. 3. Using a small, pointed object, press and hold the reset button. 4. While holding the reset button, power on the unit.

5. Continue holding the reset button until the unit resets and restarts. 6. Release the reset button. 7. Your Lowrance Hook should now be reset to its factory settings.

How Do I Get My Lowrance Out Of Stop Mode?

To get your Lowrance out of stop mode, carefully follow these steps: 1. Verify the power source is connected properly. 2. Press and hold the power button for a few seconds to turn on the device. 3. If the screen is still dark, adjust the backlight settings.

4. If the issue persists, consult the user manual or contact Lowrance customer support for assistance.


To troubleshoot and fix your Lowrance fish finder that won’t turn on, several common solutions can be implemented. First, check if your battery is plugged into a charger and fully charged. Next, inspect the wiring on your boat to ensure there are no loose connections or frayed wires.

If the issue persists, try performing a soft reset on your fish finder. This can often resolve any software glitches or minor issues. Additionally, make sure to verify if your backlight is turned on, as it may have been accidentally shut off.

By following these simple steps, you can potentially resolve the problem and get your Lowrance fish finder up and running again. Remember, it’s essential to properly maintain and troubleshoot your fish finder to ensure optimal performance and accurate fish detection on your future fishing trips.

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