Question
I had a new system installed in July of 2014.  I have an issue now.  When I tried running a test on all zones, it would only cycle through 4 zones and shut off.  When I tried to manually run the system, it would also run through 4 zones and a message 5 NOMOD appears.  Suggestions would be greatly appreciated.  The service company wants to charge me a service call.  Did I state that this was a brand new Rain Bird system?  Thanks...

Answer
Hey Sonny, this should be a easy fix. This controller has different modules that you push into place on the inside bottom of the controller (where the wires hook up). If the controller says nomod, this means the module of #5, #6, #7 #8 is not making contact correctly. Simply push the module up into the controller, so it makes better contact. Good luck and have a great day.