car will not run

I have a 1999 crown victoria with a 4.6l motor It will start and run when the engine is cold but when the engine heats up the car stalls and will not start again until it cools down. There is no signal at the coil or at the injectors also there is no RPM reading on my scanner. I replaced the crank sensor and the PCM with no change to how it acts. I have also checked continuity on the wires from the PCM to the crank sensor. There are no codes set in the PCM but there are in the ABS module. :banghead: