Bosch Refrigerator Error E12

⚡ Quick Answer: The Bosch refrigerator error E12 indicates a malfunction in the evaporator fan, leading to weak or no airflow inside the refrigerator compartment. Thi... ✅ DIY Fixable

What Does Error E12 Mean?

The Bosch refrigerator error E12 indicates a malfunction in the evaporator fan, leading to weak or no airflow inside the refrigerator compartment. This can result in fluctuating temperatures and inconsistent cooling. Users may notice the E12 error displayed on the panel, along with abnormal noise from the fan area. It's essential to address this issue promptly to maintain optimal cooling performance.

Common Symptoms:

  • E12 displayed on refrigerator error panel
  • Weak or no airflow inside refrigerator compartment
  • Noise or abnormal operation from refrigerator fan area

Possible Causes

  • Refrigerator compartment evaporator fan malfunction (medium)

How to Fix Error E12

DIY Fix Basic airflow check and power reset

  1. Verify that the refrigerator is powered and cooling normally aside from the error.
  2. Check for obvious airflow at vents in the refrigerator compartment.
  3. Disconnect the refrigerator power for a few minutes, then reconnect to see if the code clears.

Technician Only Inspect and service refrigerator compartment fan

  1. Disconnect power to the unit.
  2. Remove internal shelves and rear panel of the refrigerator compartment to access evaporator fan assembly.
  3. Inspect fan for ice buildup, debris, damaged blades, or motor issues.
  4. Test fan motor operation and wiring continuity; replace faulty fan motor or assembly as needed.
  5. Reassemble and restore power; confirm airflow and error resolution.

Parts needed: Refrigerator evaporator fan motor, Fan blade assembly, Fan wiring harness/connectors

🛑 When to Call a Pro:
  • If the fan motor test shows electrical failure
  • If there is significant ice buildup that cannot be cleared manually
  • If error persists after fan replacement

Technical Specifications

wattage N/A
component Temperature Sensor
resistance 5-10 kΩ
part_number Bosch 00615687
voltage_rating N/A

Common Questions

What does E12 error mean on bosch refrigerator?

E12 indicates a malfunction in the evaporator fan, causing weak airflow and inconsistent cooling.

Can I fix bosch refrigerator E12 error myself?

Yes, you can start with a basic airflow check and perform a power reset to see if the error clears.

How much does it cost to fix E12 error?

The estimated repair cost for the E12 error ranges from $80 to $250, depending on parts and labor.

When should I call a technician for E12?

Call a technician if the fan motor fails the electrical test, if there's significant ice buildup, or if the error persists after replacement.

Data last verified: 2026-01-16

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