Fix Forced Defrost on Samsung DA97-08059A

Forced Defrost Mode

In this guide, I’m going to help you fix forced defrost mode on your Samsung DA97-08059A ice maker. I’ve seen this issue pop up time and again, and with the right tools and a solid set of instructions, you can handle this repair yourself and save some cash.

🔨 Pro Tip from Dave

Many DIYers get stumped on the DA97-08059A by skipping the manual reset before replacing any parts. Hold the Test button for 10 seconds to force a cycle and clear the defrost lock. If that doesn’t do the trick, check the defrost sensor assembly (part number DA32-00006W) before jumping to conclusions about the control board being faulty. I see folks unnecessarily replace the board often, and that can be a costly mistake. Also, check that the wire harness connector on the sensor isn’t corroded; moisture can be a silent killer for this model.

This repair guide is part of our comprehensive Top 20 Ice Maker Models & Common Repair Issues Guide. Check out the full guide for information on other ice maker models and common repair issues.

Understanding the Problem

Ice buildup preventing operation; run defrost cycle

Before diving into any repair, it’s crucial to understand what’s causing the problem. Typically, this issue arises from normal wear and tear, component failure, or environmental factors like mineral buildup or temperature fluctuations. Pinpointing the root cause will help you determine whether this repair will solve the problem or if you need to troubleshoot further.

Safety First

Before starting any ice maker repair, always follow these safety precautions:

Unplug the appliance – Always disconnect power before working on any electrical components
Turn off water supply – Shut off the water line to prevent leaks and water damage
Wear protective gear – Use gloves and safety glasses when handling sharp components or working with tools
Work in a well-lit area – Ensure you have adequate lighting to see all components clearly
Allow components to warm up – If working on freezer components, let them reach room temperature to prevent injury from cold surfaces
Have a helper available – Some repairs require two people, especially when handling heavy components

Tools and Parts Needed

Before beginning this repair, gather the following tools and parts:

Essential Tools

Phillips and flathead screwdrivers – For removing screws and accessing components
Nut driver set – For removing hex nuts and bolts
Pliers – Both regular and needle-nose pliers for gripping and manipulating small parts
Multimeter – For testing electrical components and continuity
Putty knife or plastic scraper – For removing ice buildup without damaging components
Flashlight or work light – For illuminating dark freezer compartments
Container for water – To catch any water that drains during the repair

Replacement Parts

This repair does not require replacement parts. The issue can be resolved through adjustment, cleaning, or reset procedures.

Step-by-Step Repair Instructions

Step 1: Preparation

Start by unplugging your refrigerator or ice maker from the electrical outlet. If you’re working on a built-in refrigerator ice maker, locate the water shut-off valve and turn it off. For standalone units, empty the water reservoir. Let the unit sit for 15-30 minutes to reach room temperature; this will make ice removal easier and minimize injury risks from cold surfaces.

Step 2: Access the Ice Maker

For refrigerator ice makers, open the freezer door and locate the ice maker assembly, usually mounted on either side wall of the freezer compartment. Remove any ice that has accumulated around the unit. For standalone ice makers, take out the ice basket and clear any ice blocking access to internal components.

Step 3: Remove the Ice Maker Assembly

Carefully disconnect the ice maker from its mounting, which typically involves removing screws or clips securing the unit to the freezer wall. Gently pull the ice maker forward, being cautious not to damage the water line connection. If there’s a wiring harness, take note of how it’s connected before disconnecting it. Taking photos with your phone can help during reassembly.

Step 4: Diagnose the Issue

With the ice maker removed, inspect it thoroughly for any visible signs of damage, wear, or malfunction. Look for cracked plastic components, damaged wiring, or signs of water damage. If you have a multimeter, test electrical connections as per the manufacturer’s specifications. This diagnostic step is crucial to ensure you’re addressing the correct problem.

Step 5: Perform the Repair

For this repair, you’ll focus on adjustments, cleaning, or reset procedures rather than replacing parts. Follow the specific procedures for your model, which may involve adjusting mechanical components, cleaning mineral buildup, or resetting electronic controls.

Step 6: Reinstall the Ice Maker

Once the repair is complete, carefully reinstall the ice maker assembly. Reconnect all wiring harnesses and water lines, ensuring all connections are secure. Mount the unit back in its original position, tightening all screws. Make sure the ice maker sits level and that there are no obstructions preventing proper operation.

Step 7: Restore Power and Water

Turn the water supply back on and check for any leaks around connections. Plug the appliance back into the electrical outlet. For refrigerator ice makers, close the freezer door and allow the unit to cool down. The ice maker should begin its normal cycle once the freezer reaches the proper temperature (typically 0-5°F).

Step 8: Test the Repair

Give it about 24 hours for the ice maker to complete a full cycle and produce ice. Keep an eye on the unit during this time to ensure it’s functioning properly. Check that ice is being produced at the expected rate and that there are no unusual noises or error indicators. If the problem persists, further troubleshooting may be necessary or you might need to consult a professional.

Troubleshooting Tips

If your ice maker still isn’t working after completing this repair, consider these troubleshooting steps:

Check water supply – Ensure the water line isn’t kinked or blocked, and that water pressure is adequate
Verify temperature – Freezer temperature should be between 0-5°F for optimal ice production
Inspect water filter – A clogged water filter can restrict flow and prevent ice production
Check for ice buildup – Excessive ice accumulation can prevent the ice maker from operating
Review error codes – If your model has a display, check for any error codes that might indicate additional issues
Test electrical connections – Use a multimeter to verify all electrical connections are secure and functioning

When to Call a Professional

While many ice maker repairs can be tackled by DIY enthusiasts, there are times when it’s best to call in the pros:

If you’re uncomfortable working with electrical components
When the repair requires specialized tools or knowledge
If the problem continues after following all troubleshooting steps
When dealing with complex electronic control boards
If you discover additional problems during the repair
When the cost of parts approaches the cost of a new unit (for standalone ice makers)

Prevention and Maintenance

To help prevent this issue from cropping up again, consider these maintenance tips:

Regular cleaning – Clean your ice maker based on manufacturer recommendations, typically every 3-6 months
Replace water filters – Change out water filters every 6 months or as the manufacturer suggests
Monitor temperature – Keep your freezer at the optimal temperature for ice production
Check for leaks – Regularly inspect water connections for signs of leaks or wear
Descale regularly – In areas with hard water, descale your ice maker more frequently to prevent mineral buildup
Use quality water – Using filtered or purified water can extend the life of your ice maker

Related Repair Guides

If this repair didn’t resolve your issue or if you’re facing other problems with your Samsung DA97-08059A ice maker, check out our Top 20 Ice Maker Models & Common Repair Issues Guide for more information on other common problems and their solutions.

How Much Does This Repair Cost?

Repair route	Typical cost
Do it yourself	$15–$35 (defrost sensor assembly)
Professional repair	$150–$280 (labor and parts)

A new control board instead runs $45–$90. Costs vary by model, supplier, and local labor rates.

Replacing the defrost sensor assembly yourself typically runs $15–$35 in parts, and if you need a new control board, expect to spend $45–$90. Hiring a professional for this repair usually costs between $150–$280, including labor and parts, so you can see the savings in doing it yourself.

The Defrost Sensor That Stops the Forced Defrost Cycle on DA97-08059A

More often than not, when this ice maker gets stuck in forced defrost mode, it’s the defrost temperature sensor that’s failed. This part tells your ice maker when to exit defrost and get back to normal operation—and when it fails, the unit gets stuck in a loop.

What works

Direct replacement for the Samsung thermostat probe with zero guesswork—this is the actual part number match for DA97-08059A units.
Two-pack means you have a backup and can test the old one side-by-side with a multimeter to confirm the failure before ordering the whole ice maker assembly.
Takes about 15 minutes to swap out once you access the ice maker—no soldering, no special calibration needed after installation.

What doesn’t

Won’t fix the problem if your control board is actually the culprit—you’ll need a multimeter to rule that out first, or you’ll waste the part.
The two-pack is overkill if you’re only repairing one unit; you’re paying for a spare you may never need.

I’ve seen people order a whole new ice maker assembly ($80–120) when a $25 sensor swap would’ve solved it—the trick is testing first with a multimeter to confirm the sensor is open-circuit before you commit to this part. Grab a multimeter alongside this, and you’ll know for certain.

Post Views: 10

How to Fix Forced Defrost Mode on Samsung DA97-08059A Ice Maker

Forced Defrost Mode

Understanding the Problem

Safety First