The module is designed to completely disable the catalyst purge pump and both valves of the SAP system (SAP — secondary air pump) (connectors can be removed from the valves), as well as the SAP controller itself (EURO2), of the DENSO engine control units of the TOYOTA and LEXUS vehicles. The module modifies the read files of the NEC 7F00XX processor with checksum corrections (if there is an active license for the checksum recalculation module). All users follow-up updates and technical support for free!