CAUTOCMD (to allow CAIRIM to automatically start products) does not run after the CAS9 start task was started
Release : 15.0
Component : CCS390 - CA COMMON SERVICES FOR Z/OS
The AUTOCMD member (called CAUTOCMD by default) is only read once following an IPL.
For any further starts of CAS9 then AUTOCMD member is not read.
Another IPL would be required to read it again.
In this instance, this was the second attempt to start CAS9 hence the AUTOCMD member was not read.