A/C light blinking (already did a search)

The A/C light is blinking intermittently on my wife's 2105 Tacoma Off Road. Already did a major forum search going clear back to 2010. The compressor clutch relay was replaced at my local dealership. Thought it corrected the problem. It didn't. When the light is blinking there is no cooled air coming from the vents. If I turn the A/C off and turn it on again, the blinking stops and the A/C vents blow out cooled air. The service manager at my dealership told me that I should bring in the truck when the problem is no longer intermittent. What I am looking for is some suggestions of what the "pros" on this forum think the problem might be. Does it make good sense to wait until the blinking light is no longer intermittent before heading back to the delearship?

 

Plenty of threads on this. More than likely it is your compressor pick up sensor.

https://www.tacomaworld.com/threads/a-c-light-blinking-troubleshooting-guide.440200/

 

Pretty sure your AC now identifies as a turn signal.

 

"Did a search". doesn't mention anything about clutch, refrigerant pressures, etc.