LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2020 >> RX 450h Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> Theft Deterrent System / Keyless Entry System (Diagnostic Codes & Symptom Tests) >> Immobiliser System >> DTC B2779: Engine Starter Communication Malfunction [10/2015 - ] >> Caution / Notice / Hint

Caution / Notice / Hint

NOTE:
  • When using the Techstream with the power switch off, connect the Techstream to the DLC3 and turn a courtesy light switch on and off at intervals of 1.5 seconds or less until communication between the Techstream and the vehicle begins. Then select the vehicle type under manual mode and enter the following menus: Body Electrical / Smart Access. While using the Techstream, periodically turn a courtesy light switch on and off at intervals of 1.5 seconds or less to maintain communication between the Techstream and the vehicle.
  • Before replacing the certification ECU (smart key ECU assembly), refer to Registration.

    Refer to REGISTRATION [10/2015 - 08/2019] , or refer to REGISTRATION [08/2019 - 07/2021] , or refer to REGISTRATION [07/2021 - ]

  • After performing repairs, confirm that no DTCs are output by performing "DTC Output Confirmation Operation."
scientia non olet · About LEMON Manuals