Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Diagnostic Trouble Code Chart

Data List / Active Test

DATA LIST / ACTIVE TEST DATA LIST HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. Th ...

Lost Communication with Main Body ECU (U0142)

DESCRIPTION DTC No. Detection Item DTC Detection Condition Trouble Area U0142 Lost Communication with Main Body ECU No communication with main body ECU (multiplex network body ECU) ...

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Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Ambient Light(for Front Door): Inspection
INSPECTION PROCEDURE 1. INSPECT FRONT DOOR TRIM BOARD SUBASSEMBLY LH (FRONT DOOR AMBIENT ILLUMINATION LIGHT LH) (a) Apply battery voltage to the connector and check that the front door ambient illumination light LH comes on. OK: Measurement Condition Condition Specified Condition Batt ...

Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Maintenance: Under Hood
General MaintenanceGENERAL MAINTENANCE PROCEDURE 1. GENERAL NOTES Maintenance requirements vary depending on country. Check the maintenance schedule in the owner's manual. Following the maintenance schedule is mandatory. Determine the appropriate time to service the vehicle using either mil ...