to consumers within a reasonable time, the Commission may commence a proceeding under subsection (c) or (d) to determine whether the product contains a substantial product hazard, and, if so, shall order the manufacturer, distributor, or retailer to accelerate the remedy part of the fast track recall plan. (4) No effect on other provisions Nothing in this subsection shall be construed to alter the obligations of a manufacturer, distributor, or retailer to provide a report required under subsection (b). .