Honeywell RTH6500WF Wi-Fi Series - Page 61

59 69-2718EF—01
Troubleshooting
Error Code Action
E01
During Wi-Fi Setup, the router
lost power.
• Ensureyourrouterhaspower.
• Iftryingtoconnecttoahiddenormanuallyaddednetwork,
confirm the router has power and is working.
E02
Invalid Wi-Fi password. This
code displays for 30 seconds,
then the thermostat will re-enter
Wi-Fi Setup mode.
• Re-enterpasswordforyourhomeWi-Finetwork.
• Repeatsetupprocessandconfirmyourpasswordforyourhome
Wi-Fi network.
Error Codes
For certain problems, the thermostat screen will display
a code that identifies the trouble. Initially, error codes are
displayed alone in the time area of the screen; after a
few minutes, the home screen is displayed and the code
alternates with the time.
M33999