SYSTEM DIAGRAM
Transmitting ECU | Receiving ECU | Signal | Communication Method |
---|---|---|---|
Radio Receiver Assembly | Air Conditioning Amplifier Assembly | Rear window defogger switch signal | CAN |
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Air Conditioning System: Emission Gas NOx Sensor Circuit (B1461/61)
DESCRIPTION The smog ventilation sensor is installed to the front of the cooler condenser assembly to automatically control the air inlet mode (fresh, recirculation/fresh, and recirculation). This sensor detects NOx in the ambient air and transmits signals to the air conditioning amplifier assembly. ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Parking Assist Monitor System: CAN Communication Failure (Message Registry) (U1000)
DESCRIPTION This DTC is stored when the rear television camera assembly judges that it has an internal CAN malfunction. DTC No. Detection Item DTC Detection Condition Trouble Area U1000 CAN Communication Failure (Message Registry) Can communication failure (message registry) Rear ...