SYSTEM DIAGRAM
Communication Table | Transmitting ECU (Transmitter) | Receiving ECU | Signal | Communication Method |
|---|---|---|---|
| Airbag Sensor Assembly | Occupant Detection ECU |
| CAN |
| Yaw Rate Sensor Assembly*2 | Occupant Detection ECU |
| |
| Skid Control ECU (Brake Actuator Assembly) | Occupant Detection ECU |
| |
| Occupant Detection ECU | Airbag Sensor Assembly |
|
Parts Location
System DescriptionLexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Dynamic Torque Control Awd System: Linear Solenoid Power Supply System Malfunction (C120C)
DESCRIPTION This DTC is output by the 4WD ECU assembly if a malfunction occurs in the linear solenoid power supply system. DTC No. Detection Item DTC Detection Condition Trouble Area C120C Linear Solenoid Power Supply System Malfunction
When the 4WD relay is operating, the 4WD re ...
Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Power Steering System: Lost Communication with ECM / PCM "A" (U0100,U0129,U023A)
DESCRIPTION The power steering ECU assembly receives signals from the ECM, skid control ECU (brake actuator assembly) and forward recognition camera (w/ forward recognition camera system) via CAN communication. DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate ...