I am going to blank off the egr valve on my 54 plate tddi focus (endura engine) and want to know how to trick the ecm into thinking its still connected to prevent the ecu from going into limp mode.

The egr is electrically operated with a 3 wire plug on top and a vacuum tube going to another sensor on the bulkhead next to the map sensor.
this other sensor has another vac line off the brake vac line connected to it and another air tube off the top connected to the air filter. It also has a two wire connector on it.
Will i need to make adjustment to the vac lines and the wires going to the egr and other sensor ?
Any help appreciated.
martin