Hi. Thanks for using JA! I will try and help you out.
60 psi is enough fuel pressure to start your engine.
Could you get me your engine serial number please? This will help me give accurate information.
Also, did this problem just start all of a sudden? Or has it been happening for a while.
Thanks for the information.
When the engine started back up, did it run rough like there may be air in the system or did it just start up fine?
The reason I ask is because if the engine just started up fine and did not run rough like a fuel problem, I would lean towards a faulty Engine Speed Timing Sensor. When these circuits fail, they only set a diagnostic code about 50% of the time. Which of course makes it hard to troubleshoot.