Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Steering Angle Sensor Failure (C1626)

NOTICE:

• After turning the engine switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore make sure to read the disconnecting the cable from the negative (-) battery terminal notices before proceeding with work.

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• After replacing an ultrasonic sensor or the clearance warning ECU assembly, perform the necessary procedures (adjustment, calibration, initialization or registration).

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• When continuing with the inspection, confirm that the necessary procedures (adjustment, calibration, initialization or registration) have been completed before proceeding.

Open or Short in Steering Angle Sensor +B (C1625)

DESCRIPTION This DTC is stored if the clearance warning ECU assembly receives a signal via CAN communication from the steering sensor that indicates a power supply problem. DTC No. Detection Item ...

Communication Error From Clearance Sonar ECU to VSC (C164B)

DESCRIPTION The vehicle stability control system receives intelligent clearance sonar system information from the clearance warning ECU assembly via CAN communication. When it is determined that there ...

Other materials:

Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Intake System: System Diagram
SYSTEM DIAGRAM *1 Throttle Body with Motor Assembly *2 Intake Air Control Valve (for ACIS) *3 Intake Air Control Valve Actuator (for ACIS) *4 ECM *5 Vacuum Switching Valve (for ACIS) - - *a Engine Speed Signal *b from Vacuum Tank ...

Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Headup Display System: Lost Communication with ECM / PCM "A" (U0100,U0142,U0163,U023A)
DESCRIPTION The headup display (meter mirror sub-assembly) communicates with the ECM, main body ECU (multiplex network body ECU), radio receiver assembly and forward recognition camera via CAN communication. DTC No. Detection Item DTC Detection Condition Trouble Area Memory Note U01 ...