jpls

Hi Experts,
I have a 2000 honda accord v6 and have been having the car randomly stall. I've had it stall while coming to a stop, while taking off and most recently it stalled while driving on the highway. When the stalling occures I hear a clicking sound under the dash, there is a milisecond flash from check engine light, rpm and speedometer drop to zero, the green key light starts blinking. Sometimes the stalls are fast in duration where the car starts back other times it doesn't. The most recent stall on the highway, it stalled and coasted, I pressed the gas several times and the car started running again. I'm not seeing any codes being set when I scan. Is this a main relay issue?

Thanks for all your help,
-jp