Category: Samsung

Problem: Water tank heater fault; heater element open circuit or thermostat failure in water reservoir

How to Fix Refrigerator Error

1. Unplug refrigerator from electrical power. Turn off water supply valve.
2. Remove interior panels to access water tank assembly (typically in fresh food compartment).
3. Disconnect electrical wiring harness from water tank heater terminals.
4. Test heater element resistance with multimeter: proper reading 30-80Ω. Infinite = open element.
5. Test thermostat continuity mounted on water tank. Should be CLOSED when cold.
6. Inspect heater element and wiring for visible damage, burns, or melted insulation.
7. Drain water tank completely before proceeding with replacement.
8. Remove mounting screws or clips securing water tank assembly. Extract old unit.
9. Install new water tank assembly with heater using OEM part DA61-00125A. Ensure proper sealing.
10. Reconnect wiring harness and water lines. Restore water and power. Verify water dispenser delivers properly chilled water without freezing issues.

Instant PDF Download • Factory Authorized

Recommended Parts

As an Amazon Associate, we earn from qualifying purchases through links on this page.

• Control Board
• Valve
• Drain
• Heating Element
• Thermostat

Still Not Working?

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

Browse all Samsung error codes: Samsung Error Codes

Problem: Door switch fault; reed switch or mechanical switch malfunction detecting door open/closed status

How to Fix Refrigerator Error

1. Unplug refrigerator from electrical power.
2. Identify door switch location (typically in door frame or on cabinet where door closes).
3. Test door switch continuity with multimeter: switch must change state when door opens/closes.
4. For reed switches: check magnet alignment on door. Adjust if misaligned.
5. For mechanical switches: ensure plunger moves freely without obstruction.
6. If switch fails continuity test or shows physical damage: disconnect wiring harness.
7. Remove mounting screws or clips securing switch assembly.
8. Extract old door switch. Clean mounting area thoroughly.
9. Install new door switch assembly using OEM part DA32-10112R. Ensure proper alignment with door strike.
10. Reconnect wiring harness firmly. Restore power and verify interior lights and display respond correctly to door opening/closing.

Instant PDF Download • Factory Authorized

Recommended Parts

As an Amazon Associate, we earn from qualifying purchases through links on this page.

• Control Board
• Switch

Still Not Working?

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

Browse all Samsung error codes: Samsung Error Codes

Problem: Freezer fan speed sensor fault; tachometer or hall sensor malfunction monitoring evaporator fan RPM

How to Fix Refrigerator Error

1. Unplug refrigerator from electrical power.
2. Remove freezer interior panels and evaporator cover to access evaporator fan assembly.
3. Locate fan speed sensor (typically integrated with fan motor or mounted nearby). Disconnect harness.
4. Test sensor resistance or signal output per service manual specifications.
5. Inspect sensor and wiring for physical damage, corrosion, or loose connections.
6. Clean sensor contacts and surrounding area with isopropyl alcohol.
7. If sensor tests faulty or shows damage: remove mounting hardware securing sensor.
8. Extract old sensor assembly. Install new fan speed sensor using OEM part DA31-00126A.
9. Secure mounting hardware. Route wiring away from moving fan blades.
10. Reconnect harness firmly. Reassemble components. Restore power and verify fan operates at correct speeds during different cooling demands.

Instant PDF Download • Factory Authorized

Recommended Parts

As an Amazon Associate, we earn from qualifying purchases through links on this page.

• Motor
• Control Board
• Sensor

Still Not Working?

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

Browse all Samsung error codes: Samsung Error Codes

Problem: Refrigerator fan speed sensor fault; tachometer sensor malfunction monitoring fresh food evaporator fan RPM

How to Fix Refrigerator Error

1. Unplug refrigerator from electrical power.
2. Remove fresh food compartment shelves and evaporator cover to access evaporator fan assembly.
3. Locate fan speed sensor mounted on or near fan motor assembly. Disconnect wiring harness.
4. Test sensor resistance or signal output per service manual specifications for current conditions.
5. Inspect sensor housing and wiring for damage, corrosion, or loose connections.
6. Clean sensor contacts with isopropyl alcohol and lint-free swab.
7. If sensor tests faulty or shows physical damage: remove mounting clips or screws.
8. Extract old sensor assembly. Clean mounting area thoroughly.
9. Install new fan speed sensor using OEM part DA31-00127A. Ensure proper positioning.
10. Secure mounting hardware. Route wiring away from fan blades. Reconnect harness. Reassemble components. Restore power and verify fan speed control operates correctly during cooling cycles.

Instant PDF Download • Factory Authorized

Recommended Parts

As an Amazon Associate, we earn from qualifying purchases through links on this page.

• Motor
• Control Board
• Sensor

Still Not Working?

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

Browse all Samsung error codes: Samsung Error Codes

Problem: Defrost timer/control fault; electronic defrost control board malfunction managing defrost cycles

How to Fix Refrigerator Error

1. Unplug refrigerator from electrical power.
2. Remove rear access panel to locate defrost control board (may be integrated with main board).
3. Inspect board for burnt components, bulging capacitors, or damaged traces near defrost relay.
4. Test defrost relay operation per service manual using multimeter during simulated defrost cycle.
5. Check wiring harness connections between defrost control and heater/thermostat components.
6. Reseat all connectors firmly. Clean pins with electrical contact cleaner.
7. If board shows visible damage or relay tests faulty: disconnect all wiring harnesses.
8. Remove mounting screws securing defrost control board. Extract old board.
9. Install new defrost control board using OEM part DA47-00237A. Transfer all connectors carefully.
10. Secure mounting screws to specified torque. Restore power and monitor defrost cycle timing and operation to ensure proper ice melt and temperature recovery.

Instant PDF Download • Factory Authorized

Recommended Parts

As an Amazon Associate, we earn from qualifying purchases through links on this page.

• Control Board
• Timer
• Thermostat
• Relay

Still Not Working?

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

Browse all Samsung error codes: Samsung Error Codes

Problem: EEPROM memory error; corrupted firmware or processor fault on main control board

How to Fix Refrigerator Error

1. Unplug refrigerator from electrical power for 15 minutes to attempt deep memory reset.
2. Restore power and observe if error clears during startup sequence.
3. If persistent, remove rear access panel to expose main control board.
4. Inspect board thoroughly for burnt components, bulging capacitors, or charred traces near memory chips.
5. Check all board mounting screws and ground connections for tightness and corrosion.
6. Reseat all wiring harness connectors on main board. Clean pins with contact cleaner.
7. If visual inspection shows damage or error remains after reset: replace main control board using OEM part DA92-00127A.
8. Transfer all connectors to new board one-by-one. Secure mounting screws to 4 in-lbs torque.
9. Restore power. Enter service mode per model instructions to initialize board memory and clear error history.
10. Run full system diagnostic to verify all functions operate correctly and error is permanently cleared.

Instant PDF Download • Factory Authorized

Recommended Parts

As an Amazon Associate, we earn from qualifying purchases through links on this page.

• Control Board

Still Not Working?

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

Browse all Samsung error codes: Samsung Error Codes

Problem: Power supply fault; voltage regulator failure or unstable input power detection on main board

How to Fix Refrigerator Error

1. Verify household voltage at refrigerator outlet using multimeter. Must maintain 110-120V AC.
2. Check circuit breaker panel to ensure dedicated breaker is fully ON and connections are tight.
3. Inspect power cord and terminal block inside refrigerator for looseness, corrosion, or arcing.
4. Tighten terminal block screws to 8 in-lbs torque if accessible and loose.
5. Ensure refrigerator is on dedicated circuit without other high-draw appliances sharing the line.
6. Unplug refrigerator and remove rear access panel to expose main control board.
7. Inspect board near power input section for burnt components, bulging capacitors, or damaged traces.
8. Test voltage regulator output per service manual specifications if equipment available.
9. If board shows damage or voltage regulation is faulty: replace main control board using OEM part DA92-00128A.
10. Transfer all connectors carefully. Secure mounting hardware. Restore power and monitor stable operation during multiple compressor cycles.

Recommended Parts

As an Amazon Associate, we earn from qualifying purchases through links on this page.

• Control Board

Still Not Working?

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

Browse all Samsung error codes: Samsung Error Codes

Problem: Flash code 1: Freezer temperature sensor fault (non-display models); identical failure mode to 1E code

How to Fix Refrigerator Error

1. Unplug refrigerator from electrical power or switch off dedicated circuit breaker.
2. Remove freezer interior panels to access temperature sensor mounted on evaporator cover or freezer wall.
3. Disconnect wiring harness from sensor connector. Note routing path before removal.
4. Measure resistance across sensor terminals with multimeter at current freezer temperature. Compare to service manual chart (e.g., at 0°F/-18°C should be ~17kΩ).
5. If reading is infinite (open circuit), zero (shorted), or deviates >15% from specifications: remove mounting clip or screw securing sensor.
6. Gently extract sensor from mounting well without damaging threads or surrounding components.
7. Clean mounting well thoroughly with isopropyl alcohol and lint-free cloth.
8. Apply thin layer of thermal conductive paste to sensing tip of new sensor.
9. Install replacement temperature sensor using OEM part DA32-10104R. Secure in mounting clip or with screw tightened to 3 in-lbs.
10. Route wiring away from sharp edges and moving parts. Reconnect harness until audible click. Reassemble interior panels. Restore power and monitor freezer temperature for 2 hours to confirm accurate readings.

Recommended Parts

As an Amazon Associate, we earn from qualifying purchases through links on this page.

• Control Board
• Sensor
• Switch

Still Not Working?

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

Browse all Samsung error codes: Samsung Error Codes

Problem: Flash code 2: Refrigerator temperature sensor fault (non-display models); identical failure mode to 2E code

How to Fix Refrigerator Error

1. Unplug refrigerator from electrical power source.
2. Remove fresh food compartment shelves and interior panels to access temperature sensor mounted on rear wall or evaporator cover.
3. Disconnect wiring harness connector from sensor assembly.
4. Measure resistance across sensor terminals with multimeter at current refrigerator temperature. Expected value: approximately 10kΩat 37°F/3°C (±10%).
5. If reading is infinite, near zero, or significantly deviates from specification: remove mounting hardware securing sensor.
6. Carefully extract old sensor from mounting location. Clean mounting area thoroughly with isopropyl alcohol.
7. Apply thermal conductive paste to sensing tip of new sensor.
8. Install replacement temperature sensor using OEM part DA32-10105R. Ensure proper seating in mounting well.
9. Secure mounting clip or screw to 3 in-lbs torque. Route wiring harness away from evaporator coils and sharp edges.
10. Reconnect harness firmly. Reassemble interior components. Restore power and verify refrigerator temperature stabilizes at set point within 4 hours.

Recommended Parts

As an Amazon Associate, we earn from qualifying purchases through links on this page.

• Control Board
• Sensor

Still Not Working?

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

Browse all Samsung error codes: Samsung Error Codes

Problem: Flash code 3: Freezer evaporator fan motor fault (non-display models); identical failure mode to 21E code

How to Fix Refrigerator Error

1. Unplug refrigerator from electrical power.
2. Remove freezer interior panels and evaporator cover to access evaporator fan assembly.
3. Manually rotate fan blade – should turn smoothly with no grinding, squealing, or resistance.
4. Disconnect fan motor wiring harness. Label connections before removal.
5. Test motor windings resistance between terminals per service manual specifications (typically 50-200Ω).
6. Inspect fan blade for ice buildup, debris, or physical damage. Clear obstructions carefully.
7. If motor tests faulty or bearings are seized: remove mounting screws securing fan assembly.
8. Extract old fan motor assembly. Clean mounting area thoroughly.
9. Install new evaporator fan motor assembly using OEM part DA31-00123A. Ensure proper alignment and clearance.
10. Reconnect wiring harness securely. Reassemble evaporator cover and interior panels. Restore power and verify strong, consistent airflow across evaporator coils.

Recommended Parts

As an Amazon Associate, we earn from qualifying purchases through links on this page.

• Motor
• Control Board

Still Not Working?

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

Browse all Samsung error codes: Samsung Error Codes