Lexus GX470 Problem Report
Lexus GX470 Check Engine Light With Codes P043E, P043F, P2401, P0402, and P2419
The Check Engine Light may illuminate with five EVAP system related fault codes stored. Our technicians tell us this is generally caused by a faulty EVAP system pump module, which is an integral part of the charcoal canister. A revised canister is available to correct this concern.