DESCRIPTION
The millimeter wave radar sensor assembly receives vehicle information from the forward recognition camera via CAN communication.
If the vehicle information stored in the forward recognition camera differs from that stored in the millimeter wave radar sensor assembly, the millimeter wave radar sensor assembly stores this DTC.
DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
---|---|---|---|
U030557 | Software Incompatibility with Cruise Control Module Invalid/Incompatible Software Component | When the engine switch is on (IG), the vehicle information stored in the millimeter wave radar sensor assembly differs from that received from the forward recognition camera |
|
CAUTION / NOTICE / HINT
NOTICE:
Click here
HINT:
Forward recognition camera adjustment can be performed by using either One Time Recognition or Sequential Recognition.
One Time Recognition: Click here
Sequential Recognition: Click here
PROCEDURE
1. | CHECK FOR DTCs |
(a) Check for DTCs.
Body Electrical > Front Radar Sensor > Trouble Codes Chassis > Front Recognition Camera > Trouble Codes Result | Proceed to |
---|---|
DTC U030557 (Front Radar Sensor) and U032257 (Front Recognition Camera) are output | A |
Only DTC U030557 (Front Rader Sensor) is output | B |
A | ![]() | REPLACE FORWARD RECOGNITION CAMERA |
B | ![]() | REPLACE MILLIMETER WAVE RADAR SENSOR ASSEMBLY |
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Steering Lock System: Diagnosis System
DIAGNOSIS SYSTEM DESCRIPTION (a) The steering lock ECU (steering lock actuator or upper bracket assembly) stores DTCs when a malfunction occurs in the system. These DTCs can be confirmed by using the Techstream. NOTICE:
When using the Techstream with the engine switch off to confirm DTCs or Data ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Power Back Door Warning Buzzer: Components
COMPONENTS ILLUSTRATION *A w/o Rear No. 2 Seat *B w/ Rear No. 2 Seat *1 BACK DOOR LOCK COVER *2 BACK DOOR TRIM BASE *3 BACK DOOR TRIM COVER LH *4 BACK DOOR TRIM COVER RH *5 BACK DOOR TRIM PANEL ASSEMBLY *6 BACK WINDOW UPPER PANEL TRIM *7 DOOR PULL HANDLE ...