Monday, November 5, 2018

Toyota Tundra 5.7i VVT-i Denso 89663-0C851

Firmware for Toyota Tundra I generation car

engine: 5.7 VVT-I petrol,

control unit: Denso,

software version: 89663-0C851,

in the firmware, the control of catalysts (Euro 2), the EVAP fuel tank ventilation system, errors in the fuel - air mixture (poor/rich), the SAP catalyst purge (for the proper operation of the firmware - SAP pressure sensors must be serviceable and connected, if the sensors are not serviceable-it is required to install resistances equal to the serviceable SAP pressure sensors).

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