Lexus IS250 Denso 89663-53701

Firmware for the Lexus IS250 car,

engine: 2.5 petrol, 4GR-FSE,

control unit: Denso,

software version: 89663-53701,

you can update the following software with this software version: 89663-53700

in the firmware, the control of catalysts (Euro 2), the fuel tank ventilation system (EVAP), and the VSA intake manifold flaps are disabled.