Toyota Solara SLЕ 3.3 VVT-i Denso 89663-06421

Firmware for Toyota Solara, body MCU31

engine: 3.3 VVT-I petrol, 3MZ-FE

control unit: Denso,

software version: 89663-6421,

in the firmware, the control of catalysts is disabled, the ventilation system of the EVAP fuel tank is disabled.