Service Bulletin Description:
In rare circumstances, consumers may experience an F6E4 error code. This error code is noted in the tech sheet as relating to a “User Interface/Appliance Manager state status mismatch”. This error code could be displayed because of a “Low fan speed – underspeed/overspeed” or “High fan speed – underspeed/overspeed”.
This Service Bulletin PDF download contains information for the following:
JJW2430IM* JJW3430IL* JMW3430IL* JMW3430IM* JJW3430IM* JMW2427IL* JJW2427IL* JMC2430IL* JMC2427IM* JMC2430IM* JMC2427IL* JJW3830IL* JJW2830IL* JMW2430IL* JJW2427IM* JMW2427IM* JJW2827IM* JJW2430IL* JJW3830IM* JJW2830IM* JJW2827IL* JMW2430IM*
The PDF may also contain information that applies to additional models not listed.