Bosch Refrigerator Error E02

⚡ Quick Answer: The Bosch refrigerator error code E02 indicates an issue with the ice maker subsystem, potentially due to a malfunction in the ice maker or a communic... ✅ DIY Fixable

What Does Error E02 Mean?

The Bosch refrigerator error code E02 indicates an issue with the ice maker subsystem, potentially due to a malfunction in the ice maker or a communication fault between the ice maker and the main control board. Symptoms include a non-functioning ice/water dispenser, ice maker not producing ice, and the E02 code displayed on the control panel. Addressing this issue may require basic troubleshooting or professional assistance for repairs.

Common Symptoms:

  • Ice/water dispenser not functioning
  • Ice maker not producing ice
  • E02 displayed on control panel
  • Possible communication fault between ice maker and main control

Possible Causes

  • Ice maker fault or malfunction (high)
  • Communication error between ice maker and refrigerator control board (high)

How to Fix Error E02

DIY Fix Basic checks and reset

  1. Check if the ice maker is jammed with ice or improperly seated
  2. Inspect the ice bucket and dispensing area for blockages
  3. Reset power to the refrigerator by turning off the circuit breaker or unplugging for 30–60 seconds
  4. After power reset, confirm if E02 still appears

Technician Only Diagnose and repair ice maker subsystem

  1. Access the freezer compartment and ice maker assembly
  2. Inspect connections between the ice maker and main control board for loose or damaged wiring
  3. Test the ice maker module and communications with control board using diagnostic tools
  4. Replace the ice maker assembly or wiring harness if faulty

Parts needed: Ice maker assembly, Wiring harness between ice maker and control board

🛑 When to Call a Pro:
  • If E02 persists after reset and basic checks
  • If the user is uncomfortable accessing the ice maker assembly or control board

Technical Specifications

wattage N/A
component Temperature Sensor
resistance 5k-10k ohms
part_number 00420312
voltage_rating N/A

Common Questions

What does E02 error mean on bosch refrigerator?

E02 indicates an ice maker fault or communication issue with the control board, leading to non-functioning ice/water dispensers.

Can I fix bosch refrigerator E02 error myself?

Yes, you can perform basic checks like resetting the ice maker and inspecting for blockages.

How much does it cost to fix E02 error?

Repair costs typically range from $100 to $300+ depending on parts and labor.

When should I call a technician for E02?

Call a technician if the E02 error persists after performing basic checks or if you're uncomfortable accessing the ice maker.

Sources & References

Data last verified: 2026-01-16

User Comments (0)

Share your experience or solution below.

Be the first to comment!