Hi,
I've experiencing non-moving AVCS issue also after repairing rocker arm exodus. When disabled, intake cams are not moving even in the Active Test of Techstream, but exhaust cams moving. Both are not moving in the Tactrix OP2 logs.
But after doing repeated engine braking, finally it works again. Like driving pattern for P000A, P0011, etc.
But don't know how long it takes whenever new map is loaded. Just keep doing above driving pattern until cams are moving.