In this paper. we present a study dealing with stabilizing and robust controllers synthesis. precisely the Fault Tolerant Control (FTC). The case where these controllers are calculated by GIMC (Generalized Internal Model Control) structure will be developed and applied to a Phase-locked Loop (PLL) Identifier Module. https://www.jmannino.com/quick-save-Canon-imageCLASS-MF227dw-Monochrome-Multifunction-Laser-Printer-great-choice/