Boost control stopped working

[The_Chad]

I have a Greddy Profec B EBC that i've been using in my 2g GSX. I had it hooked up and it was working fine. I was running about 15psi on the HI setting and 10 on low for several months until one day it just stopped working and my boost cut to about 10-11 on either setting. I reverted back to the stock boost controller and it jumped back up to about 15. I've done some searching here on the forums and the only thing I could find is that maybe the solenoid is bad. I'm not if this is what it is or whether it is something I can fix or if I have to scrap the thing and get a new one. Any insight would be appreciated.

 

[gst96spyderman]

Possible boost leak. Sounds like the pressure is spiking? If so, there is a boost leak. Do a leak check... Not sure about ebc. is it getting power? could there be a failure somewhere in power supply? do simple things first, then if not, buy a refundable ebc and go thru install steps and see where problem lies.

Sounds like boost leak from description. imo