Lexus RX (RX 350L, RX450h) 2016-2024 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) 2016-2024 Repair Manual > Vehicle Stability Control System: Fail-safe Chart
FAIL-SAFE CHART FAIL-SAFE OPERATION If there is a problem with sensor signals or actuator systems, the skid control ECU prohibits power supply to the brake actuator assembly and informs the ECM of a VSC system malfunction. The brake actuator assembly turns off the solenoids and the ECM stops its ...

Lexus RX (RX 350L, RX450h) 2016-2024 Repair Manual > Front Brake: Reassembly
REASSEMBLY CAUTION / NOTICE / HINT HINT: Perform the removal and installation of the front disc brake piston, cylinder boot and piston seal one side at a time. PROCEDURE 1. TEMPORARILY TIGHTEN FRONT DISC BRAKE BLEEDER PLUG HINT: Fully tighten the front disc brake bleeder plug after bleeding the syst ...