Caution / Notice / Hint
- When using the Techstream with the engine switch off to troubleshoot:
Connect the Techstream to the vehicle and turn a courtesy light switch on and off at 1.5 second intervals until communication between the Techstream and vehicle begins.
- Inspect the fuses for circuits related to this system before performing the following inspection procedure.
- Recognition code registration is necessary when replacing the main body ECU (multiplex network body ECU).
- If the main body ECU (multiplex network body ECU) is replaced, refer to Registration.
Refer to PRECAUTION [12/2017 - 10/2022] , or refer to PRECAUTION [10/2022 - 10/2023]
- After turning the engine switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal.
Refer to BEFORE DISCONNECTING BATTERY [10/2020 - 10/2022] , or refer to BEFORE DISCONNECTING BATTERY [10/2022 - 10/2023]
- When disconnecting and reconnecting the battery.
Refer to WORK PROCEDURE [10/2020 - 10/2022] , or refer to WORK PROCEDURE [10/2022 - 10/2023]
HINT:
When disconnecting and reconnecting the battery, there is an automatic learning function that completes learning when the respective system is used.
- Some parts must be initialized and set when replacing or removing and installing parts.
Refer to WORK PROCEDURE [10/2020 - 11/2021] , or refer to WORK PROCEDURE [11/2021 - 10/2022] , or refer to WORK PROCEDURE [10/2022 - 10/2023]