Toyota Previa 2.4i 2AZ-FE Denso 89663-28043

Firmware for Toyota Previa,

engine: 2,4 I petrol, 2AZ-FE,

control unit: Denso,

software version: 89663-28043,

in the firmware, the control of catalysts (Euro 2), the EVAP fuel tank ventilation system, the VSA collector flap, errors in the fuel-air mixture (poor/rich) are disabled.