FAQs
What is an E39-00 trouble code and how can I resolve this?
An E39-00 RF indicates a receiver capacity trouble. This trouble is caused by having more transmitters programmed then your receiver can manage. For example, if an 8 point receiver 9 or more wireless zones exist, this trouble will appear. Note that keyfobs are not included in the number of wireless points available. Likewise, adding receivers does not increase the number of wireless points available. If you use two 8-point receivers, the total number of wireless zones that can be used is still 8. Adding receivers will only serve to increase the range, in terms of signal strength, of your transmitters.