SYSTEM DIAGRAM
Communication Table
|
Transmitting ECU (Transmitter) |
Receiving ECU |
Signal |
Communication Method |
|---|---|---|---|
|
Airbag Sensor Assembly |
Occupant Detection ECU |
|
CAN |
|
Skid Control ECU (Brake Actuator Assembly) |
Occupant Detection ECU |
|
|
|
Occupant Detection ECU |
Airbag Sensor Assembly |
|
Precaution
How To Proceed With TroubleshootingToyota CH-R Service Manual > Pre-collision System: Vehicle Information Not Obtained (C1A02)
DESCRIPTION
When a new millimeter wave radar sensor assembly is installed, it receives vehicle
specification information (destination) from the main body ECU (multiplex network
body ECU) and stores the information.
DTC C1A02 is stored when the millimeter wave radar sensor assembly cannot store ...
Toyota CH-R Service Manual > Drive Shaft / Propeller Shaft: Drive Shaft System
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
HINT:
Use the table below to help determine the cause of problem symptoms. If multiple
suspected areas are listed, the potential causes of the symptoms are listed in order
of probability in the "Suspected Area" column of the table. Che ...