Kenmore Washer - F99 Error Code
System reset or watchdog failure.
Meaning
System reset or watchdog failure.
The F99 error indicates that the washer’s control board failed to complete a system reset or watchdog timer cycle. Kenmore explains that this code appears when the control board becomes unresponsive, freezes, or fails internal self‑diagnostics.
Symptoms
Causes
Step-by-Step Fixes
- Unplug the washer for 5 minutes to reset the board.
- Inspect control board for burn marks or corrosion.
- Replace the main control board if failure persists.
Safety Notes
- Disconnect power before accessing the control board.
Applicable Models
Show Models
- Kenmore HE4t: 110.45081400
- Kenmore HE5t: 110.47081600
- Kenmore HE5 Elite: 110.47751800
Related Pages
Other Kenmore Washer Error Codes
Show All Error Codes
- Kenmore Washer F01 Error Code
- Kenmore Washer F02 Error Code
- Kenmore Washer F06 Error Code
- Kenmore Washer F09 Error Code
- Kenmore Washer F0E1 Error Code
- Kenmore Washer F0E2 Error Code
- Kenmore Washer F0E3 Error Code
- Kenmore Washer F0E4 Error Code
- Kenmore Washer F0E5 Error Code
- Kenmore Washer F0E6 Error Code
- Kenmore Washer F0E7 Error Code
- Kenmore Washer F0E8 Error Code
- Kenmore Washer F0E9 Error Code
- Kenmore Washer F11 Error Code
- Kenmore Washer F1E1 Error Code
- Kenmore Washer F1E2 Error Code
- Kenmore Washer F1E3 Error Code
- Kenmore Washer F1E4 Error Code
- Kenmore Washer F1E5 Error Code
- Kenmore Washer F21 Error Code
- Kenmore Washer F22 Error Code
- Kenmore Washer F23 Error Code
- Kenmore Washer F24 Error Code
- Kenmore Washer F26 Error Code
- Kenmore Washer F28 Error Code
- Kenmore Washer F29 Error Code
- Kenmore Washer F2E1 Error Code
- Kenmore Washer F2E3 Error Code
- Kenmore Washer F2E5 Error Code
- Kenmore Washer F2E7 Error Code
- Kenmore Washer F33 Error Code
- Kenmore Washer F34 Error Code
- Kenmore Washer F35 Error Code
- Kenmore Washer F37 Error Code
- Kenmore Washer F3E1 Error Code
- Kenmore Washer F3E2 Error Code
- Kenmore Washer F3E3 Error Code
- Kenmore Washer F3E4 Error Code
- Kenmore Washer F41 Error Code
- Kenmore Washer F42 Error Code
- Kenmore Washer F43 Error Code
- Kenmore Washer F44 Error Code
- Kenmore Washer F54 Error Code
- Kenmore Washer F5E1 Error Code
- Kenmore Washer F5E2 Error Code
- Kenmore Washer F5E3 Error Code
- Kenmore Washer F6E0 Error Code
- Kenmore Washer F6E1 Error Code
- Kenmore Washer F6E2 Error Code
- Kenmore Washer F6E3 Error Code
- Kenmore Washer F72 Error Code
- Kenmore Washer F73 Error Code
- Kenmore Washer F78 Error Code
- Kenmore Washer F7E0 Error Code
- Kenmore Washer F7E1 Error Code
- Kenmore Washer F7E2 Error Code
- Kenmore Washer F7E3 Error Code
- Kenmore Washer F7E4 Error Code
- Kenmore Washer F7E5 Error Code
- Kenmore Washer F7E6 Error Code
- Kenmore Washer F7E7 Error Code
- Kenmore Washer F7E8 Error Code
- Kenmore Washer F7E9 Error Code
- Kenmore Washer F82 Error Code
- Kenmore Washer F83 Error Code
- Kenmore Washer F8E0 Error Code
- Kenmore Washer F8E1 Error Code
- Kenmore Washer F8E2 Error Code
- Kenmore Washer F8E3 Error Code
- Kenmore Washer F8E4 Error Code
- Kenmore Washer F8E5 Error Code
- Kenmore Washer F8E6 Error Code
- Kenmore Washer F8E7 Error Code
- Kenmore Washer F8E8 Error Code
- Kenmore Washer F9E1 Error Code
- Kenmore Washer F9E2 Error Code
- Kenmore Washer F9E3 Error Code
- Kenmore Washer LD Error Code
- Kenmore Washer LF Error Code
- Kenmore Washer LO / FL Error Code
- Kenmore Washer OB Error Code
- Kenmore Washer OL Error Code
- Kenmore Washer SD / SUD Error Code
- Kenmore Washer UL Error Code
Model-Specific Notes
F99 is typically caused by firmware corruption following a power outage or brownout.
Disclaimer
The information provided on this page is for educational and informational purposes only. Repairs involve electrical, mechanical, and water-related risks. Always follow manufacturer instructions and consider contacting a qualified technician for diagnosis or repair.