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
- Turn off power to the dishwasher at the breaker or unplug it
- Wait at least 5 minutes to fully discharge capacitors
- Restore power and check if error returns
Technician Only Control board diagnostic and replacement
- Verify error code F1E2 with service diagnostic mode if available
- Inspect wiring harness and connectors to the control board for damage or corrosion
- Test control board memory and microprocessor functions
- Replace the electronic control board if malfunction confirmed
Parts needed: Electronic control board
- If the power reset does not clear the 1-2/F1E2 error
- If there are additional control or communication errors present
Next step
Choose the next step for 1-2
Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.
Most relevant component to inspect
Main Control Board
The central brain of the appliance that controls all components, cycles, and timings.
- Typical part-only price
- $120 - $280
- DIY difficulty
- Medium
- Estimated time
- 20-40 mins
Where can I find the model number?
Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.
Verify the complete model and part number on the retailer's compatibility page before ordering.
Other parts options
Check related components first; use model search as a fallback.
Model-compatible Dishwasher parts
Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. We may earn a commission from other qualifying purchases or service requests made through links on this page, at no additional cost to you. Recommendations are based on repair relevance, not commission rate.
Optional routine care
Maintenance supplies
These products support cleaning or routine upkeep. They are separate from the possible repair components above and are not claimed to fix this error code or symptom.
Dishwasher Cleaner and Descaler
Supports routine removal of mineral scale, grease, and odor. It is maintenance, not a repair for a failed pump, valve, or control.
Braided Dishwasher Inlet Hose
For replacement of an externally damaged supply hose. Verify connection size, length, and appliance installation requirements before ordering.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.
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: 2026-07-22
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