Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual: Front Wheel Speed Sensor Malfunction (C164D)

HINT:

• The DTC is stored when a malfunction occurs in the vehicle stability control system.
• If the parking assist ECU cannot read the stored information when activated, allowing the ECU to store the information again may return the system to normal.
• If troubleshooting and repair of the malfunction in the vehicle stability control system have been completed, DTC C164D will not be output again when rechecking for DTCs.
• If DTC C164D is stored frequently, duplicate the problem symptoms and perform the inspection again even if the DTC is not output when rechecking for DTCs.

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Steering Angle Sensor Failure (C1626)

DESCRIPTION This DTC is stored if the parking assist ECU receives a signal via CAN communication from the steering sensor that indicates an internal malfunction. DTC No. Detection Item DTC Dete ...

Front Camera Feedback Malfunction (C1681)

DESCRIPTION DTC C1681 is stored if the parking assist ECU judges as a result of its self check that a synchronization problem is occurring in the image signal sent from the front television camera ass ...

Other materials:

Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Automatic Light Control Sensor: On-vehicle Inspection
ON-VEHICLE INSPECTION PROCEDURE 1. INSPECT AUTOMATIC LIGHT CONTROL SENSOR (a) Disconnect the K3 automatic light control sensor connector. *a Front view of wire harness connector (to Automatic Light Control Sensor) (b) Measure the voltage and resistance on the wire harness ...

Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Smart Access System With Push-button Start (for Start Function): ACC Monitor Malfunction (B2274)
DESCRIPTION This DTC is stored when a malfunction in the ACC output circuit is detected. The ACC output circuit is the circuit between terminal ACCD of the certification ECU (smart key ECU assembly) and the ACC relay. DTC No. Detection Item DTC Detection Condition Trouble Area Note B2 ...