P2002 - Diesel Particulate Filter Efficiency Below Threshold (Bank 1) Description: The powertrain control module (PCM) monitors the efficiency of the diesel particulate filter for a concern. The efficiency of the filter is determined by the amount of restriction in the filter for a certain exhaust flow rate.
The illistrated picture is from a mk3 Mondeo TDCI (Euro3, VNT with pnumatic actuator), this engine was never fitted to any Focus, (or a mk4 Mondeo) which use the (completely different) PSA engine and the EGR design and location is different. The link to the plate looks like the right one
7Cd11.