Kenmore Dishwasher Error 1-2

⚡ Quick Answer: The Kenmore Dishwasher error code 1-2 indicates a malfunction in the control board, specifically linked to memory corruption or a microprocessor fault... ✅ DIY Fixable

What Does Error 1-2 Mean?

The Kenmore Dishwasher error code 1-2 indicates a malfunction in the control board, specifically linked to memory corruption or a microprocessor fault. This error may prevent the dishwasher from starting or functioning correctly and can lead to additional control-related errors. Unusual noises during operation may also accompany this issue, signaling a deeper problem with the machine's electronic components.

Common Symptoms:

  • Dishwasher displays 1-2 (F1E2) error and may not start or function normally
  • Dishwasher may show other control-related errors if board malfunctioning

Possible Causes

  • Control board memory corruption or microprocessor fault (medium)

How to Fix Error 1-2

DIY Fix Power reset and basic inspection

  1. Turn off power to the dishwasher at the breaker or unplug it
  2. Wait at least 5 minutes to fully discharge capacitors
  3. Restore power and check if error returns

Technician Only Control board diagnostic and replacement

  1. Verify error code F1E2 with service diagnostic mode if available
  2. Inspect wiring harness and connectors to the control board for damage or corrosion
  3. Test control board memory and microprocessor functions
  4. Replace the electronic control board if malfunction confirmed

Parts needed: Electronic control board

🛑 When to Call a Pro:
  • If the power reset does not clear the 1-2/F1E2 error
  • If there are additional control or communication errors present

Technical Specifications

wattage 60W
component Drain Pump
resistance 10-30 ohms
part_number W10537869
voltage_rating 120V AC

Common Questions

What does 1-2 error mean on Kenmore Dishwasher?

The 1-2 error indicates a control board malfunction due to memory corruption or a microprocessor fault.

Can I fix Kenmore Dishwasher 1-2 error myself?

Yes, try a power reset by turning off power for 5 minutes and then restoring it to see if the error clears.

How much does it cost to fix 1-2 error?

Repair costs for the 1-2 error range from $150 to $400, depending on the model and service rates.

When should I call a technician for 1-2?

Call a technician if the power reset doesn't clear the error or if there are additional control errors present.

Data last verified: 2026-02-19

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