Author: ApplianceFixGuide Team

How to Fix Bosch Refrigerator Error + BUTTON IS LIT
Error Code: + BUTTON IS LIT Difficulty: Easy

Problem: The temperature inside the refrigerator is rising.

How to Fix + BUTTON IS LIT Error (Step-by-Step)
1. Check if the refrigerator door is fully closed. Sometimes a container or food item can prevent the door from sealing properly.
2. Make sure the vents inside the refrigerator are not blocked by food items. Proper air circulation is essential for cooling.
3. If you have recently added a large amount of warm food, allow the refrigerator several hours to cool down.
4. Verify that the temperature setting is appropriate for your needs. Avoid setting it to the coldest temperature unless necessary.
5. Ensure the refrigerator is not in ‘demo’ or ‘showroom’ mode. This mode is for retail display and disables cooling.
6. If the light persists after checking these steps, perform a power cycle by unplugging the refrigerator for 5 minutes and then plugging it back in.
7. Turn the appliance off, wait about 2 minutes, then turn it back on.
What to Check Next on This Bosch Refrigerator

Bosch Refrigerator Error + BUTTON IS LIT: Use the code, light, or symbol as the starting clue, then confirm what the refrigerator actually does before ordering parts.
1. 1. Unplug the refrigerator before removing covers, touching wiring, checking fans, sensors, valves, or control boards.
2. 2. Confirm whether the display is a normal mode/status symbol or a recurring fault that affects cooling, alarms, lights, water, or controls.
3. 3. Start with the exact symptom and the stage where it appears: cooling, airflow, defrost, water, door sealing, sensor reading, or control response.
4. 4. Check door gaskets, blocked vents, condenser dust, frost buildup, fan noise, temperature settings, and recent door-open events before replacing parts.
5. 5. Let temperatures stabilize after corrections, then confirm whether the same code, alarm, or symptom returns under normal use.
6. 6. Replace a part only after the same symptom repeats and the model-specific checks point to that part category. Match any replacement to the complete Bosch model number on the appliance tag.
If the issue returns after these checks, match replacement parts to the complete Bosch refrigerator model number from the appliance tag. The same display clue can point to different components depending on the exact model and when the failure appears.
Recommended Parts to Check

No exact official OEM part number is listed here because the correct Bosch refrigerator part can vary by complete model number. These are targeted part-category searches, not universal fit claims.
- Bosch refrigerator temperature sensor
  
  Common replacement category: Temperature sensor / thermistor
  
  Fit note: Exact OEM part number varies by full Bosch refrigerator model number. Confirm compatibility before buying.
  
  Confidence: Medium
  This category can be relevant for temperature, alarm, and cooling-sensor faults after the door seal, vents, and settings are checked.
  
  Search Amazon for Bosch refrigerator temperature sensor
- Bosch refrigerator evaporator fan motor
  
  Common replacement category: Evaporator fan motor
  
  Fit note: Exact OEM part number varies by full Bosch refrigerator model number. Confirm compatibility before buying.
  
  Confidence: Medium
  This category can be relevant for airflow, fan, and uneven-cooling symptoms after ice buildup and obstructions are ruled out.
  
  Search Amazon for Bosch refrigerator evaporator fan motor
- Bosch refrigerator electronic control board
  
  Common replacement category: Main electronic control board
  
  Fit note: Exact OEM part number varies by full Bosch refrigerator model number. Confirm compatibility before buying.
  
  Confidence: Medium
  This category can be relevant for repeated electronic, display, or cooling-control faults after connectors and power are checked.
  
  Search Amazon for Bosch refrigerator electronic control board
Before ordering: match the part to the complete Bosch refrigerator model number on the appliance tag.
When It’s Better to Replace Than Repair

Refrigerator repairs can become costly when sealed-system, control, defrost, fan, or ice-maker issues repeat.
Confirm width, height, depth, door swing, counter-depth needs, water line, and delivery path before ordering.
For repair parts, verify exact fit with the full refrigerator model number before buying; these links are general replacement-appliance shopping options.
- [OK]Water inlet valve, ice maker, or fan failures keep returning
- [OK]Defrost heater, thermostat, or sensor faults stack up
- [OK]Compressor or sealed-system repair is not economical
- [OK]Food-loss risk is becoming a pattern
Recommended Refrigerator Replacement Options
Top-Freezer Models

Simple Full-Size Replacements

Usually lower cost and easy to service

Confirm hinge side and kitchen clearance

Measure width, depth, and height

Shop Top-Freezer Refrigerators

Side-by-Side

Ice and Water Convenience

Good for narrow door swing spaces

Confirm water line and filter access

Check freezer width for large items

Compare Side-by-Side Models

French-Door

Premium Kitchen Layout

Popular wide fresh-food access

Confirm drawer clearance and counter depth

Measure delivery path before ordering

View French-Door Refrigerators
As an Amazon Associate, we earn from qualifying purchases.
Still Not Working?
If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

Browse all Bosch error codes: Bosch Error Codes
June 5, 2026
How to Fix Bosch Refrigerator Error AL
Error Code: AL Difficulty: Easy

Problem: Temperature alarm, indicating the freezer compartment is too warm.

How to Fix AL Error (Step-by-Step)
1. First, ensure the freezer door has not been left open. Close it firmly.
2. Check the door gasket (the rubber seal) for any food debris or damage that might be preventing a tight seal. Clean the gasket with a mild soap and water solution.
3. Avoid placing large quantities of warm or hot food in the freezer at once, as this will raise the internal temperature.
4. Make sure there is enough space between items in the freezer for air to circulate properly. Overcrowding can block airflow.
5. Press the ‘Alarm Off’ or ‘Reset’ button to silence the audible alarm. The light may stay on until the freezer reaches its set temperature.
6. Allow several hours for the freezer to return to the correct temperature after taking these steps.
7. Turn the appliance off, wait about 2 minutes, then turn it back on.
What to Check Next on This Bosch Refrigerator

Bosch Refrigerator Error AL: Use the code, light, or symbol as the starting clue, then confirm what the refrigerator actually does before ordering parts.
1. 1. Unplug the refrigerator before removing covers, touching wiring, checking fans, sensors, valves, or control boards.
2. 2. Confirm whether the display is a normal mode/status symbol or a recurring fault that affects cooling, alarms, lights, water, or controls.
3. 3. Start with the exact symptom and the stage where it appears: cooling, airflow, defrost, water, door sealing, sensor reading, or control response.
4. 4. Check door gaskets, blocked vents, condenser dust, frost buildup, fan noise, temperature settings, and recent door-open events before replacing parts.
5. 5. Let temperatures stabilize after corrections, then confirm whether the same code, alarm, or symptom returns under normal use.
6. 6. Replace a part only after the same symptom repeats and the model-specific checks point to that part category. Match any replacement to the complete Bosch model number on the appliance tag.
If the issue returns after these checks, match replacement parts to the complete Bosch refrigerator model number from the appliance tag. The same display clue can point to different components depending on the exact model and when the failure appears.
Recommended Parts to Check

No exact official OEM part number is listed here because the correct Bosch refrigerator part can vary by complete model number. These are targeted part-category searches, not universal fit claims.
- Bosch refrigerator temperature sensor
  
  Common replacement category: Temperature sensor / thermistor
  
  Fit note: Exact OEM part number varies by full Bosch refrigerator model number. Confirm compatibility before buying.
  
  Confidence: Medium
  This category can be relevant for temperature, alarm, and cooling-sensor faults after the door seal, vents, and settings are checked.
  
  Search Amazon for Bosch refrigerator temperature sensor
- Bosch refrigerator evaporator fan motor
  
  Common replacement category: Evaporator fan motor
  
  Fit note: Exact OEM part number varies by full Bosch refrigerator model number. Confirm compatibility before buying.
  
  Confidence: Medium
  This category can be relevant for airflow, fan, and uneven-cooling symptoms after ice buildup and obstructions are ruled out.
  
  Search Amazon for Bosch refrigerator evaporator fan motor
- Bosch refrigerator electronic control board
  
  Common replacement category: Main electronic control board
  
  Fit note: Exact OEM part number varies by full Bosch refrigerator model number. Confirm compatibility before buying.
  
  Confidence: Medium
  This category can be relevant for repeated electronic, display, or cooling-control faults after connectors and power are checked.
  
  Search Amazon for Bosch refrigerator electronic control board
Before ordering: match the part to the complete Bosch refrigerator model number on the appliance tag.
When It’s Better to Replace Than Repair

Refrigerator repairs can become costly when sealed-system, control, defrost, fan, or ice-maker issues repeat.
Confirm width, height, depth, door swing, counter-depth needs, water line, and delivery path before ordering.
For repair parts, verify exact fit with the full refrigerator model number before buying; these links are general replacement-appliance shopping options.
- [OK]Water inlet valve, ice maker, or fan failures keep returning
- [OK]Defrost heater, thermostat, or sensor faults stack up
- [OK]Compressor or sealed-system repair is not economical
- [OK]Food-loss risk is becoming a pattern
Recommended Refrigerator Replacement Options
Top-Freezer Models

Simple Full-Size Replacements

Usually lower cost and easy to service

Confirm hinge side and kitchen clearance

Measure width, depth, and height

Shop Top-Freezer Refrigerators

Side-by-Side

Ice and Water Convenience

Good for narrow door swing spaces

Confirm water line and filter access

Check freezer width for large items

Compare Side-by-Side Models

French-Door

Premium Kitchen Layout

Popular wide fresh-food access

Confirm drawer clearance and counter depth

Measure delivery path before ordering

View French-Door Refrigerators
As an Amazon Associate, we earn from qualifying purchases.
Still Not Working?
If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

Browse all Bosch error codes: Bosch Error Codes
June 5, 2026
How to Fix Bosch Refrigerator Error ALL/AU
Error Code: ALL/AU Difficulty: Easy

Problem: System warning alarm is OFF.

How to Fix ALL/AU Error (Step-by-Step)
1. This is an informational message indicating that the system warning alarm is turned off. No action is typically required.
2. To clear the message, you can usually press and hold the ‘Alarm’ or ‘Options’ button for a few seconds.
3. This is not an error code, but a status indicator. Your refrigerator should continue to function normally.
4. If you wish to have the alarm active, you can typically re-enable it through the settings menu on your refrigerator’s display.
5. Turn the appliance off, wait about 2 minutes, then turn it back on.
6. Check for simple blockages (lint screen, drain path, or filter) and clean anything you find.
7. Make sure all doors, lids, and hoses are fully closed and seated correctly.
What to Check Next on This Bosch Refrigerator

Bosch Refrigerator Error ALL/AU: Use the code, light, or symbol as the starting clue, then confirm what the refrigerator actually does before ordering parts.
1. 1. Unplug the refrigerator before removing covers, touching wiring, checking fans, sensors, valves, or control boards.
2. 2. Confirm whether the display is a normal mode/status symbol or a recurring fault that affects cooling, alarms, lights, water, or controls.
3. 3. Start with the exact symptom and the stage where it appears: cooling, airflow, defrost, water, door sealing, sensor reading, or control response.
4. 4. Check door gaskets, blocked vents, condenser dust, frost buildup, fan noise, temperature settings, and recent door-open events before replacing parts.
5. 5. Let temperatures stabilize after corrections, then confirm whether the same code, alarm, or symptom returns under normal use.
6. 6. Replace a part only after the same symptom repeats and the model-specific checks point to that part category. Match any replacement to the complete Bosch model number on the appliance tag.
If the issue returns after these checks, match replacement parts to the complete Bosch refrigerator model number from the appliance tag. The same display clue can point to different components depending on the exact model and when the failure appears.
Recommended Parts to Check

No exact official OEM part number is listed here because the correct Bosch refrigerator part can vary by complete model number. These are targeted part-category searches, not universal fit claims.
- Bosch refrigerator temperature sensor
  
  Common replacement category: Temperature sensor / thermistor
  
  Fit note: Exact OEM part number varies by full Bosch refrigerator model number. Confirm compatibility before buying.
  
  Confidence: Medium
  This category can be relevant for temperature, alarm, and cooling-sensor faults after the door seal, vents, and settings are checked.
  
  Search Amazon for Bosch refrigerator temperature sensor
- Bosch refrigerator evaporator fan motor
  
  Common replacement category: Evaporator fan motor
  
  Fit note: Exact OEM part number varies by full Bosch refrigerator model number. Confirm compatibility before buying.
  
  Confidence: Medium
  This category can be relevant for airflow, fan, and uneven-cooling symptoms after ice buildup and obstructions are ruled out.
  
  Search Amazon for Bosch refrigerator evaporator fan motor
- Bosch refrigerator electronic control board
  
  Common replacement category: Main electronic control board
  
  Fit note: Exact OEM part number varies by full Bosch refrigerator model number. Confirm compatibility before buying.
  
  Confidence: Medium
  This category can be relevant for repeated electronic, display, or cooling-control faults after connectors and power are checked.
  
  Search Amazon for Bosch refrigerator electronic control board
Before ordering: match the part to the complete Bosch refrigerator model number on the appliance tag.
When It’s Better to Replace Than Repair

Refrigerator repairs can become costly when sealed-system, control, defrost, fan, or ice-maker issues repeat.
Confirm width, height, depth, door swing, counter-depth needs, water line, and delivery path before ordering.
For repair parts, verify exact fit with the full refrigerator model number before buying; these links are general replacement-appliance shopping options.
- [OK]Water inlet valve, ice maker, or fan failures keep returning
- [OK]Defrost heater, thermostat, or sensor faults stack up
- [OK]Compressor or sealed-system repair is not economical
- [OK]Food-loss risk is becoming a pattern
Recommended Refrigerator Replacement Options
Top-Freezer Models

Simple Full-Size Replacements

Usually lower cost and easy to service

Confirm hinge side and kitchen clearance

Measure width, depth, and height

Shop Top-Freezer Refrigerators

Side-by-Side

Ice and Water Convenience

Good for narrow door swing spaces

Confirm water line and filter access

Check freezer width for large items

Compare Side-by-Side Models

French-Door

Premium Kitchen Layout

Popular wide fresh-food access

Confirm drawer clearance and counter depth

Measure delivery path before ordering

View French-Door Refrigerators
As an Amazon Associate, we earn from qualifying purchases.
Still Not Working?
If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

Browse all Bosch error codes: Bosch Error Codes
June 4, 2026
How to Fix Bosch Refrigerator Error D
Error Code: D Difficulty: Easy

Problem: General electronics fault.

How to Fix D Error (Step-by-Step)
1. This code indicates a general electronics fault. The first step is to perform a simple reset.
2. Unplug the refrigerator from the wall outlet or turn it off at the circuit breaker.
3. Wait for at least 5 minutes. This allows the internal electronics to fully discharge and reset.
4. Plug the refrigerator back in or turn the circuit breaker back on.
5. Turn the appliance off, wait about 2 minutes, then turn it back on.
6. Check for simple blockages (lint screen, drain path, or filter) and clean anything you find.
7. Make sure all doors, lids, and hoses are fully closed and seated correctly.
What to Check Next on This Bosch Refrigerator

Bosch Refrigerator Error D: Use the code, light, or symbol as the starting clue, then confirm what the refrigerator actually does before ordering parts.
1. 1. Unplug the refrigerator before removing covers, touching wiring, checking fans, sensors, valves, or control boards.
2. 2. Confirm whether the display is a normal mode/status symbol or a recurring fault that affects cooling, alarms, lights, water, or controls.
3. 3. Start with the exact symptom and the stage where it appears: cooling, airflow, defrost, water, door sealing, sensor reading, or control response.
4. 4. Check door gaskets, blocked vents, condenser dust, frost buildup, fan noise, temperature settings, and recent door-open events before replacing parts.
5. 5. Let temperatures stabilize after corrections, then confirm whether the same code, alarm, or symptom returns under normal use.
6. 6. Replace a part only after the same symptom repeats and the model-specific checks point to that part category. Match any replacement to the complete Bosch model number on the appliance tag.
If the issue returns after these checks, match replacement parts to the complete Bosch refrigerator model number from the appliance tag. The same display clue can point to different components depending on the exact model and when the failure appears.
Recommended Parts to Check

No exact official OEM part number is listed here because the correct Bosch refrigerator part can vary by complete model number. These are targeted part-category searches, not universal fit claims.
- Bosch refrigerator temperature sensor
  
  Common replacement category: Temperature sensor / thermistor
  
  Fit note: Exact OEM part number varies by full Bosch refrigerator model number. Confirm compatibility before buying.
  
  Confidence: Medium
  This category can be relevant for temperature, alarm, and cooling-sensor faults after the door seal, vents, and settings are checked.
  
  Search Amazon for Bosch refrigerator temperature sensor
- Bosch refrigerator evaporator fan motor
  
  Common replacement category: Evaporator fan motor
  
  Fit note: Exact OEM part number varies by full Bosch refrigerator model number. Confirm compatibility before buying.
  
  Confidence: Medium
  This category can be relevant for airflow, fan, and uneven-cooling symptoms after ice buildup and obstructions are ruled out.
  
  Search Amazon for Bosch refrigerator evaporator fan motor
- Bosch refrigerator electronic control board
  
  Common replacement category: Main electronic control board
  
  Fit note: Exact OEM part number varies by full Bosch refrigerator model number. Confirm compatibility before buying.
  
  Confidence: Medium
  This category can be relevant for repeated electronic, display, or cooling-control faults after connectors and power are checked.
  
  Search Amazon for Bosch refrigerator electronic control board
Before ordering: match the part to the complete Bosch refrigerator model number on the appliance tag.
When It’s Better to Replace Than Repair

Refrigerator repairs can become costly when sealed-system, control, defrost, fan, or ice-maker issues repeat.
Confirm width, height, depth, door swing, counter-depth needs, water line, and delivery path before ordering.
For repair parts, verify exact fit with the full refrigerator model number before buying; these links are general replacement-appliance shopping options.
- [OK]Water inlet valve, ice maker, or fan failures keep returning
- [OK]Defrost heater, thermostat, or sensor faults stack up
- [OK]Compressor or sealed-system repair is not economical
- [OK]Food-loss risk is becoming a pattern
Recommended Refrigerator Replacement Options
Top-Freezer Models

Simple Full-Size Replacements

Usually lower cost and easy to service

Confirm hinge side and kitchen clearance

Measure width, depth, and height

Shop Top-Freezer Refrigerators

Side-by-Side

Ice and Water Convenience

Good for narrow door swing spaces

Confirm water line and filter access

Check freezer width for large items

Compare Side-by-Side Models

French-Door

Premium Kitchen Layout

Popular wide fresh-food access

Confirm drawer clearance and counter depth

Measure delivery path before ordering

View French-Door Refrigerators
As an Amazon Associate, we earn from qualifying purchases.
Still Not Working?
If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

Browse all Bosch error codes: Bosch Error Codes
June 4, 2026
How to Fix Bosch Refrigerator Error E
Error Code: E Difficulty: Easy

Problem: General electronics fault.

How to Fix E Error (Step-by-Step)
1. An ‘E’ code points to a general fault in the electronic system. A power cycle is the first troubleshooting step.
2. Carefully pull the refrigerator away from the wall to access the power cord.
3. Unplug the unit from the electrical outlet and confirm the error stays cleared during a full test cycle.
4. Leave the refrigerator unplugged for a full 5 minutes to allow the control board to reset.
5. Plug the power cord back into the outlet securely and confirm the error stays cleared during a full test cycle.
6. Turn the appliance off, wait about 2 minutes, then turn it back on.
7. Check for simple blockages (lint screen, drain path, or filter) and clean anything you find.
What to Check Next on This Bosch Refrigerator

Bosch Refrigerator Error E: Use the code, light, or symbol as the starting clue, then confirm what the refrigerator actually does before ordering parts.
1. 1. Unplug the refrigerator before removing covers, touching wiring, checking fans, sensors, valves, or control boards.
2. 2. Confirm whether the display is a normal mode/status symbol or a recurring fault that affects cooling, alarms, lights, water, or controls.
3. 3. Start with the exact symptom and the stage where it appears: cooling, airflow, defrost, water, door sealing, sensor reading, or control response.
4. 4. Check door gaskets, blocked vents, condenser dust, frost buildup, fan noise, temperature settings, and recent door-open events before replacing parts.
5. 5. Let temperatures stabilize after corrections, then confirm whether the same code, alarm, or symptom returns under normal use.
6. 6. Replace a part only after the same symptom repeats and the model-specific checks point to that part category. Match any replacement to the complete Bosch model number on the appliance tag.
If the issue returns after these checks, match replacement parts to the complete Bosch refrigerator model number from the appliance tag. The same display clue can point to different components depending on the exact model and when the failure appears.
Recommended Parts to Check

No exact official OEM part number is listed here because the correct Bosch refrigerator part can vary by complete model number. These are targeted part-category searches, not universal fit claims.
- Bosch refrigerator temperature sensor
  
  Common replacement category: Temperature sensor / thermistor
  
  Fit note: Exact OEM part number varies by full Bosch refrigerator model number. Confirm compatibility before buying.
  
  Confidence: Medium
  This category can be relevant for temperature, alarm, and cooling-sensor faults after the door seal, vents, and settings are checked.
  
  Search Amazon for Bosch refrigerator temperature sensor
- Bosch refrigerator evaporator fan motor
  
  Common replacement category: Evaporator fan motor
  
  Fit note: Exact OEM part number varies by full Bosch refrigerator model number. Confirm compatibility before buying.
  
  Confidence: Medium
  This category can be relevant for airflow, fan, and uneven-cooling symptoms after ice buildup and obstructions are ruled out.
  
  Search Amazon for Bosch refrigerator evaporator fan motor
- Bosch refrigerator electronic control board
  
  Common replacement category: Main electronic control board
  
  Fit note: Exact OEM part number varies by full Bosch refrigerator model number. Confirm compatibility before buying.
  
  Confidence: Medium
  This category can be relevant for repeated electronic, display, or cooling-control faults after connectors and power are checked.
  
  Search Amazon for Bosch refrigerator electronic control board
Before ordering: match the part to the complete Bosch refrigerator model number on the appliance tag.
When It’s Better to Replace Than Repair

Refrigerator repairs can become costly when sealed-system, control, defrost, fan, or ice-maker issues repeat.
Confirm width, height, depth, door swing, counter-depth needs, water line, and delivery path before ordering.
For repair parts, verify exact fit with the full refrigerator model number before buying; these links are general replacement-appliance shopping options.
- [OK]Water inlet valve, ice maker, or fan failures keep returning
- [OK]Defrost heater, thermostat, or sensor faults stack up
- [OK]Compressor or sealed-system repair is not economical
- [OK]Food-loss risk is becoming a pattern
Recommended Refrigerator Replacement Options
Top-Freezer Models

Simple Full-Size Replacements

Usually lower cost and easy to service

Confirm hinge side and kitchen clearance

Measure width, depth, and height

Shop Top-Freezer Refrigerators

Side-by-Side

Ice and Water Convenience

Good for narrow door swing spaces

Confirm water line and filter access

Check freezer width for large items

Compare Side-by-Side Models

French-Door

Premium Kitchen Layout

Popular wide fresh-food access

Confirm drawer clearance and counter depth

Measure delivery path before ordering

View French-Door Refrigerators
As an Amazon Associate, we earn from qualifying purchases.
Still Not Working?
If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

Browse all Bosch error codes: Bosch Error Codes
June 4, 2026
How to Fix Bosch Refrigerator Error E06
Error Code: E06 Difficulty: Hard

Problem: Water dispenser sensor issue.

How to Fix E06 Error (Step-by-Step)
1. Unplug the refrigerator from the wall outlet to ensure your safety.
2. Locate the dispenser control panel. You may need to gently pry off the outer cover using a putty knife or flat-head screwdriver. Be careful not to scratch the finish.
3. With the cover removed, identify the water dispenser sensor. It is a small component with wires connected to it, usually positioned near the dispenser’s activation lever or button.
4. Carefully inspect the wires connected to the sensor. Look for any loose connections or signs of damage. If a wire is loose, reconnect it securely.
5. If the wiring is secure, disconnect the old sensor from the wire harness. It may be held in place by a small clip or screw that you will need to remove.
6. Install the new sensor, making sure to connect it firmly to the wire harness and secure it in place with its clip or screw.
7. Snap the dispenser control panel cover back into place. Plug the refrigerator back into the power outlet and test the water dispenser to see if the error is cleared.
8. Turn the appliance off, wait about 2 minutes, then turn it back on.
What to Check Next on This Bosch Refrigerator

Bosch Refrigerator Error E06: Use the code, light, or symbol as the starting clue, then confirm what the refrigerator actually does before ordering parts.
1. 1. Unplug the refrigerator before removing covers, touching wiring, checking fans, sensors, valves, or control boards.
2. 2. Confirm whether the display is a normal mode/status symbol or a recurring fault that affects cooling, alarms, lights, water, or controls.
3. 3. Start with the exact symptom and the stage where it appears: cooling, airflow, defrost, water, door sealing, sensor reading, or control response.
4. 4. Check door gaskets, blocked vents, condenser dust, frost buildup, fan noise, temperature settings, and recent door-open events before replacing parts.
5. 5. Let temperatures stabilize after corrections, then confirm whether the same code, alarm, or symptom returns under normal use.
6. 6. Replace a part only after the same symptom repeats and the model-specific checks point to that part category. Match any replacement to the complete Bosch model number on the appliance tag.
If the issue returns after these checks, match replacement parts to the complete Bosch refrigerator model number from the appliance tag. The same display clue can point to different components depending on the exact model and when the failure appears.
Parts Availability Note: For this Electrolux/Frigidaire error code, exact OEM part numbers can vary by model revision and serial range. We’ve listed the most likely component(s), but confirm compatibility using your full model number before ordering. If no exact SKU is shown, use this guide for diagnosis first, then verify the matching OEM part on RepairClinic or PartSelect.
Recommended Parts to Check

No exact official OEM part number is listed here because the correct Bosch refrigerator part can vary by complete model number. These are targeted part-category searches, not universal fit claims.
- Bosch refrigerator temperature sensor
  
  Common replacement category: Temperature sensor / thermistor
  
  Fit note: Exact OEM part number varies by full Bosch refrigerator model number. Confirm compatibility before buying.
  
  Confidence: Medium
  This category can be relevant for temperature, alarm, and cooling-sensor faults after the door seal, vents, and settings are checked.
  
  Search Amazon for Bosch refrigerator temperature sensor
- Bosch refrigerator evaporator fan motor
  
  Common replacement category: Evaporator fan motor
  
  Fit note: Exact OEM part number varies by full Bosch refrigerator model number. Confirm compatibility before buying.
  
  Confidence: Medium
  This category can be relevant for airflow, fan, and uneven-cooling symptoms after ice buildup and obstructions are ruled out.
  
  Search Amazon for Bosch refrigerator evaporator fan motor
- Bosch refrigerator electronic control board
  
  Common replacement category: Main electronic control board
  
  Fit note: Exact OEM part number varies by full Bosch refrigerator model number. Confirm compatibility before buying.
  
  Confidence: Medium
  This category can be relevant for repeated electronic, display, or cooling-control faults after connectors and power are checked.
  
  Search Amazon for Bosch refrigerator electronic control board
Before ordering: match the part to the complete Bosch refrigerator model number on the appliance tag.
When It’s Better to Replace Than Repair

Refrigerator repairs can become costly when sealed-system, control, defrost, fan, or ice-maker issues repeat.
Confirm width, height, depth, door swing, counter-depth needs, water line, and delivery path before ordering.
For repair parts, verify exact fit with the full refrigerator model number before buying; these links are general replacement-appliance shopping options.
- [OK]Water inlet valve, ice maker, or fan failures keep returning
- [OK]Defrost heater, thermostat, or sensor faults stack up
- [OK]Compressor or sealed-system repair is not economical
- [OK]Food-loss risk is becoming a pattern
Recommended Refrigerator Replacement Options
Top-Freezer Models

Simple Full-Size Replacements

Usually lower cost and easy to service

Confirm hinge side and kitchen clearance

Measure width, depth, and height

Shop Top-Freezer Refrigerators

Side-by-Side

Ice and Water Convenience

Good for narrow door swing spaces

Confirm water line and filter access

Check freezer width for large items

Compare Side-by-Side Models

French-Door

Premium Kitchen Layout

Popular wide fresh-food access

Confirm drawer clearance and counter depth

Measure delivery path before ordering

View French-Door Refrigerators
As an Amazon Associate, we earn from qualifying purchases.
Still Not Working?
If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

Browse all Bosch error codes: Bosch Error Codes
June 4, 2026
How to Fix Electrolux Dishwasher Error C4
Error Code: C4 Difficulty: Hard

Problem: Tank temperature sensor out of order.

How to Fix C4 Error (Step-by-Step)
1. Disconnect the dishwasher from power and water supplies and confirm the error stays cleared during a full test cycle.
2. Locate the tank temperature sensor, usually at the bottom of the tub.
3. Disconnect the wiring harness from the old sensor and confirm the error stays cleared during a full test cycle.
4. Remove the old sensor by twisting it counter-clockwise and confirm the error stays cleared during a full test cycle.
5. Install the new sensor, ensuring a tight seal and confirm the error stays cleared during a full test cycle.
6. Reconnect the wiring harness and restore power and water and confirm the error stays cleared during a full test cycle.
7. Turn the appliance off, wait about 2 minutes, then turn it back on.
What to Check Next on This Electrolux Dishwasher

Focused repair path: dishwasher fill, drain, wash, heat, latch, sensor, and control checks. Do not treat the fault as reset-only if it keeps returning; use the failed function to choose the next test.
1. Disconnect power before opening panels, then confirm whether the Electrolux dishwasher repeats the same code after a clean reset.
2. Match the symptom to the part of the cycle or function that fails: fill, drain, heat, cool, spin, latch, ignite, fan, sensor, or control response.
3. Inspect simple causes first: airflow, water supply, drain path, door closure, filter, venting, wiring connectors, and visible damage.
4. Use meter testing or service diagnostics before replacing electronic controls, because wiring, switches, sensors, and loads can mimic board failure.
5. Use the complete Electrolux dishwasher model number from the appliance tag before ordering any model-specific part.
Check, inspect, clean, test, measure, remove, reconnect, clear, and replace parts only when the symptom supports that path. If these checks point toward a part, verify the complete Electrolux model number from the appliance tag before ordering.
When It’s Better to Replace Than Repair

Dishwasher repairs can add up quickly when the pump, control, heater, or leak-related parts fail.
Confirm cabinet width, water line, drain routing, electrical connection, and panel style before ordering.
For repair parts, verify exact fit with the full dishwasher model number before buying; these links are general replacement-appliance shopping options.
- [OK]Drain pump or circulation pump failure
- [OK]Leaking tub, door, or float-switch issues
- [OK]Heater or control failures on an older unit
- [OK]Repeated poor washing or drying performance
Recommended Dishwasher Replacement Options
Built-In Dishwashers

Standard 24-Inch Models

Common under-counter replacement size

Check height, width, and toe-kick clearance

Match hardwire or cord connection requirements

Shop Built-In Dishwashers

Compact Options

18-Inch and Small-Space Models

Useful for narrow cabinets

Confirm ADA or compact dimensions

Verify panel and handle clearance

Compare Compact Dishwashers

Portable and Countertop

No Built-In Cabinet Cutout

Good for rentals or limited cabinets

Confirm faucet adapter compatibility

Measure counter or storage space

View Portable Dishwashers
As an Amazon Associate, we earn from qualifying purchases.
Still Not Working?
If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

Browse all Electrolux error codes: Electrolux Error Codes
June 4, 2026
How to Fix Bosch Refrigerator Error E09
Error Code: E09 Difficulty: Easy

Problem: Communication error between control boards.

How to Fix E09 Error (Step-by-Step)
1. Safely disconnect the refrigerator from the power source by unplugging it from the wall outlet.
2. If the outlet is not accessible, locate the corresponding circuit breaker in your home’s electrical panel and switch it to the ‘OFF’ position.
3. Wait for a minimum of 15 minutes. This allows the internal control boards to fully discharge and reset their communication pathways.
4. Reconnect the refrigerator to the power source by plugging it back in or by switching the circuit breaker to the ‘ON’ position.
5. Observe the control panel display as the refrigerator powers back on. It may take a few moments for the system to initialize.
6. Turn the appliance off, wait about 2 minutes, then turn it back on.
7. Check for simple blockages (lint screen, drain path, or filter) and clean anything you find.
What to Check Next on This Bosch Refrigerator

Bosch Refrigerator Error E09: Use the code, light, or symbol as the starting clue, then confirm what the refrigerator actually does before ordering parts.
1. 1. Unplug the refrigerator before removing covers, touching wiring, checking fans, sensors, valves, or control boards.
2. 2. Confirm whether the display is a normal mode/status symbol or a recurring fault that affects cooling, alarms, lights, water, or controls.
3. 3. Start with the exact symptom and the stage where it appears: cooling, airflow, defrost, water, door sealing, sensor reading, or control response.
4. 4. Check door gaskets, blocked vents, condenser dust, frost buildup, fan noise, temperature settings, and recent door-open events before replacing parts.
5. 5. Let temperatures stabilize after corrections, then confirm whether the same code, alarm, or symptom returns under normal use.
6. 6. Replace a part only after the same symptom repeats and the model-specific checks point to that part category. Match any replacement to the complete Bosch model number on the appliance tag.
If the issue returns after these checks, match replacement parts to the complete Bosch refrigerator model number from the appliance tag. The same display clue can point to different components depending on the exact model and when the failure appears.
Parts Availability Note: For this Electrolux/Frigidaire error code, exact OEM part numbers can vary by model revision and serial range. We’ve listed the most likely component(s), but confirm compatibility using your full model number before ordering. If no exact SKU is shown, use this guide for diagnosis first, then verify the matching OEM part on RepairClinic or PartSelect.
Recommended Parts to Check

No exact official OEM part number is listed here because the correct Bosch refrigerator part can vary by complete model number. These are targeted part-category searches, not universal fit claims.
- Bosch refrigerator temperature sensor
  
  Common replacement category: Temperature sensor / thermistor
  
  Fit note: Exact OEM part number varies by full Bosch refrigerator model number. Confirm compatibility before buying.
  
  Confidence: Medium
  This category can be relevant for temperature, alarm, and cooling-sensor faults after the door seal, vents, and settings are checked.
  
  Search Amazon for Bosch refrigerator temperature sensor
- Bosch refrigerator evaporator fan motor
  
  Common replacement category: Evaporator fan motor
  
  Fit note: Exact OEM part number varies by full Bosch refrigerator model number. Confirm compatibility before buying.
  
  Confidence: Medium
  This category can be relevant for airflow, fan, and uneven-cooling symptoms after ice buildup and obstructions are ruled out.
  
  Search Amazon for Bosch refrigerator evaporator fan motor
- Bosch refrigerator electronic control board
  
  Common replacement category: Main electronic control board
  
  Fit note: Exact OEM part number varies by full Bosch refrigerator model number. Confirm compatibility before buying.
  
  Confidence: Medium
  This category can be relevant for repeated electronic, display, or cooling-control faults after connectors and power are checked.
  
  Search Amazon for Bosch refrigerator electronic control board
Before ordering: match the part to the complete Bosch refrigerator model number on the appliance tag.
When It’s Better to Replace Than Repair

Refrigerator repairs can become costly when sealed-system, control, defrost, fan, or ice-maker issues repeat.
Confirm width, height, depth, door swing, counter-depth needs, water line, and delivery path before ordering.
For repair parts, verify exact fit with the full refrigerator model number before buying; these links are general replacement-appliance shopping options.
- [OK]Water inlet valve, ice maker, or fan failures keep returning
- [OK]Defrost heater, thermostat, or sensor faults stack up
- [OK]Compressor or sealed-system repair is not economical
- [OK]Food-loss risk is becoming a pattern
Recommended Refrigerator Replacement Options
Top-Freezer Models

Simple Full-Size Replacements

Usually lower cost and easy to service

Confirm hinge side and kitchen clearance

Measure width, depth, and height

Shop Top-Freezer Refrigerators

Side-by-Side

Ice and Water Convenience

Good for narrow door swing spaces

Confirm water line and filter access

Check freezer width for large items

Compare Side-by-Side Models

French-Door

Premium Kitchen Layout

Popular wide fresh-food access

Confirm drawer clearance and counter depth

Measure delivery path before ordering

View French-Door Refrigerators
As an Amazon Associate, we earn from qualifying purchases.
Still Not Working?
If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

Browse all Bosch error codes: Bosch Error Codes
June 4, 2026
How to Fix Electrolux Dishwasher Error C5
Error Code: C5 Difficulty: Hard

Problem: Tank temperature sensor out of order.

How to Fix C5 Error (Step-by-Step)
1. Turn off the power to the dishwasher at the circuit breaker.
2. Access the bottom of the dishwasher to find the tank temperature sensor.
3. Carefully unplug the two wires connected to the sensor and confirm the error stays cleared during a full test cycle.
4. Rotate the sensor to unlock and remove it from the sump.
5. Place the new sensor in the opening and turn to lock it in place.
6. Reattach the wires, and turn the power back on and confirm the error stays cleared during a full test cycle.
7. Turn the appliance off, wait about 2 minutes, then turn it back on.
What to Check Next on This Electrolux Dishwasher

Focused repair path: dishwasher fill, drain, wash, heat, latch, sensor, and control checks. Do not treat the fault as reset-only if it keeps returning; use the failed function to choose the next test.
1. Disconnect power before opening panels, then confirm whether the Electrolux dishwasher repeats the same code after a clean reset.
2. Match the symptom to the part of the cycle or function that fails: fill, drain, heat, cool, spin, latch, ignite, fan, sensor, or control response.
3. Inspect simple causes first: airflow, water supply, drain path, door closure, filter, venting, wiring connectors, and visible damage.
4. Use meter testing or service diagnostics before replacing electronic controls, because wiring, switches, sensors, and loads can mimic board failure.
5. Use the complete Electrolux dishwasher model number from the appliance tag before ordering any model-specific part.
Check, inspect, clean, test, measure, remove, reconnect, clear, and replace parts only when the symptom supports that path. If these checks point toward a part, verify the complete Electrolux model number from the appliance tag before ordering.
When It’s Better to Replace Than Repair

Dishwasher repairs can add up quickly when the pump, control, heater, or leak-related parts fail.
Confirm cabinet width, water line, drain routing, electrical connection, and panel style before ordering.
For repair parts, verify exact fit with the full dishwasher model number before buying; these links are general replacement-appliance shopping options.
- [OK]Drain pump or circulation pump failure
- [OK]Leaking tub, door, or float-switch issues
- [OK]Heater or control failures on an older unit
- [OK]Repeated poor washing or drying performance
Recommended Dishwasher Replacement Options
Built-In Dishwashers

Standard 24-Inch Models

Common under-counter replacement size

Check height, width, and toe-kick clearance

Match hardwire or cord connection requirements

Shop Built-In Dishwashers

Compact Options

18-Inch and Small-Space Models

Useful for narrow cabinets

Confirm ADA or compact dimensions

Verify panel and handle clearance

Compare Compact Dishwashers

Portable and Countertop

No Built-In Cabinet Cutout

Good for rentals or limited cabinets

Confirm faucet adapter compatibility

Measure counter or storage space

View Portable Dishwashers
As an Amazon Associate, we earn from qualifying purchases.
Still Not Working?
If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

Browse all Electrolux error codes: Electrolux Error Codes
June 4, 2026
How to Fix Bosch Refrigerator Error E20
Error Code: E20 Difficulty: Hard

Problem: Communication error between the main control board and the display control module.

How to Fix E20 Error (Step-by-Step)
1. Reset the refrigerator’s electronics by unplugging it from the power outlet or by turning off the corresponding circuit breaker.
2. Wait for a full 10 minutes to allow the internal capacitors in the control boards to completely discharge and reset.
3. Plug the refrigerator back in or switch the circuit breaker back on to restore power.
4. If the E20 code reappears, it signifies a persistent communication failure between the main control board and the display.
5. This typically indicates a loose wire, a damaged wiring harness, or a fault within one of the control boards themselves.
6. Due to the complexity and risk of electrical shock involved in accessing these internal components, it is strongly advised to have a certified Bosch service diagnose and resolve the issue.
7. Turn the appliance off, wait about 2 minutes, then turn it back on.
What to Check Next on This Bosch Refrigerator

Bosch Refrigerator Error E20: Use the code, light, or symbol as the starting clue, then confirm what the refrigerator actually does before ordering parts.
1. 1. Unplug the refrigerator before removing covers, touching wiring, checking fans, sensors, valves, or control boards.
2. 2. Confirm whether the display is a normal mode/status symbol or a recurring fault that affects cooling, alarms, lights, water, or controls.
3. 3. Start with the temperature path: door seal, airflow, food blocking vents, sensor placement, loose sensor wiring, and control response.
4. 4. Check door gaskets, blocked vents, condenser dust, frost buildup, fan noise, temperature settings, and recent door-open events before replacing parts.
5. 5. Let temperatures stabilize after corrections, then confirm whether the same code, alarm, or symptom returns under normal use.
6. 6. Replace a part only after the same symptom repeats and the model-specific checks point to that part category. Match any replacement to the complete Bosch model number on the appliance tag.
If the issue returns after these checks, match replacement parts to the complete Bosch refrigerator model number from the appliance tag. The same display clue can point to different components depending on the exact model and when the failure appears.
Parts Availability Note: For this Electrolux/Frigidaire error code, exact OEM part numbers can vary by model revision and serial range. We’ve listed the most likely component(s), but confirm compatibility using your full model number before ordering. If no exact SKU is shown, use this guide for diagnosis first, then verify the matching OEM part on RepairClinic or PartSelect.
Recommended Parts to Check

No exact official OEM part number is listed here because the correct Bosch refrigerator part can vary by complete model number. These are targeted part-category searches, not universal fit claims.
- Bosch refrigerator temperature sensor
  
  Common replacement category: Temperature sensor / thermistor
  
  Fit note: Exact OEM part number varies by full Bosch refrigerator model number. Confirm compatibility before buying.
  
  Confidence: Medium
  This category can be relevant for temperature, alarm, and cooling-sensor faults after the door seal, vents, and settings are checked.
  
  Search Amazon for Bosch refrigerator temperature sensor
- Bosch refrigerator evaporator fan motor
  
  Common replacement category: Evaporator fan motor
  
  Fit note: Exact OEM part number varies by full Bosch refrigerator model number. Confirm compatibility before buying.
  
  Confidence: Medium
  This category can be relevant for airflow, fan, and uneven-cooling symptoms after ice buildup and obstructions are ruled out.
  
  Search Amazon for Bosch refrigerator evaporator fan motor
- Bosch refrigerator electronic control board
  
  Common replacement category: Main electronic control board
  
  Fit note: Exact OEM part number varies by full Bosch refrigerator model number. Confirm compatibility before buying.
  
  Confidence: Medium
  This category can be relevant for repeated electronic, display, or cooling-control faults after connectors and power are checked.
  
  Search Amazon for Bosch refrigerator electronic control board
Before ordering: match the part to the complete Bosch refrigerator model number on the appliance tag.
When It’s Better to Replace Than Repair

Refrigerator repairs can become costly when sealed-system, control, defrost, fan, or ice-maker issues repeat.
Confirm width, height, depth, door swing, counter-depth needs, water line, and delivery path before ordering.
For repair parts, verify exact fit with the full refrigerator model number before buying; these links are general replacement-appliance shopping options.
- [OK]Water inlet valve, ice maker, or fan failures keep returning
- [OK]Defrost heater, thermostat, or sensor faults stack up
- [OK]Compressor or sealed-system repair is not economical
- [OK]Food-loss risk is becoming a pattern
Recommended Refrigerator Replacement Options
Top-Freezer Models

Simple Full-Size Replacements

Usually lower cost and easy to service

Confirm hinge side and kitchen clearance

Measure width, depth, and height

Shop Top-Freezer Refrigerators

Side-by-Side

Ice and Water Convenience

Good for narrow door swing spaces

Confirm water line and filter access

Check freezer width for large items

Compare Side-by-Side Models

French-Door

Premium Kitchen Layout

Popular wide fresh-food access

Confirm drawer clearance and counter depth

Measure delivery path before ordering

View French-Door Refrigerators
As an Amazon Associate, we earn from qualifying purchases.
Still Not Working?
If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

Browse all Bosch error codes: Bosch Error Codes
June 4, 2026