First Officer reported receiving a Master Caution with a Y ENG 2 PUMP LO PR ECAM Message in cruise. The flight crew elected to divert.

Narrative

Aircraft X. While cruising at 39;000 ft.; we received a Master Caution with a Y ENG 2 PUMP LO PR ECAM Message. We accomplished the ECAM actions; and analyzed the Hydraulic and Status pages. The Yellow System Fluid level was well below normal but there was still a small amount in the reservoir. We reviewed the ECAM procedure and discussed a plan of action. There were no significant in flight issues; but the affected systems on the status page eliminated Nose Wheel Steering; Reverser 2 and Ground Spoilers 2 and 4. We discussed alternate airports and decided that ZZZ was the most suitable given our proximity and the combination of wind straight down the runway; runway length; Airport Rescue and Firefighting (ARFF) services and available Maintenance. In the meantime we received associated ECAM Messages for Y RSVR LO LVL and Y SYS LO PR. We reviewed the ECAM actions; which required no additional steps beyond those we had already taken and reviewed the COMM procedures. The Hydraulic Fluid Level continued to decrease throughout the flight but did not change our analysis of the situation. After [requesting priority handling] with ZZZ Center we contacted Maintenance and Dispatch via ACARS; who relayed the situation to Base Operations at ZZZ. The Captain made the appropriate announcement to the Passengers. From there we proceeded to ZZZ; requesting longer vectors to account for slow flap deployment. Once safely on the ground we came to a stop on the runway and had ARFF inspect the aircraft for damage and had a Company Mechanic specifically inspect the Nose Gear. We continued to update the Passengers. The Captain was able to safely taxi the aircraft off the runway and to the ramp where we were met by Maintenance and deplaned the Passengers.