Failing to investigate the cause of the following warnings may lead to the system operating abnormally and possibly cause an accident.
Have the vehicle inspected by your Toyota dealer immediately.


Stop the vehicle immediately.
Follow the correction procedures.System Diagram
SYSTEM DIAGRAM
Communication Table
Transmitting ECU (Transmitter)
Receiving ECU (Receiver)
Signal
Line
Certification ECU
(Smart key ECU assembly)
Main body ECU
(Driver side junc ...
Front Brake Flexible Hose
Components
COMPONENTS
ILLUSTRATION
Installation
INSTALLATION
CAUTION / NOTICE / HINT
NOTICE:
Because the left and right hoses are not interchangeable, verify the
part number when installing the flexible hoses.
If the hoses are to b ...
Transmitter ID not Received in Main Mode (C2126/26)
DESCRIPTION
After all IDs are registered, DTC C2126/26 is set in the tire pressure warning
ECU and the tire pressure warning light blinks for 1 minute and then comes on.
When the tire pressure warning ECU successfully receives radio waves from all
the tr ...