DTC P043E, P043F, P2401, P2402, P2419: Evaporative Emission System Reference Orifice Clog Up; Evaporative Emission System Reference Orifice High Flow; Evaporative Emission Leak Detection Pump Stuck OFF; Evaporative Emission Leak Detection Pump Stuck ON; Evaporative Emission System Switching Valve Control Circuit Low: Description
WARNING: This page is about a different car, the 2006 Toyota Land Cruiser. However, it is still accessible from the selected car via links, so may be relevant.
The description can be found in the EVAP (Evaporative Emission) System (see EVAP System (2006/01-) ).