Lexus RX (RX 350L, RX450h) 2016-2026 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 ...

Wireless Door Lock Tuner Circuit Malfunction (B1242)

DESCRIPTION The electrical key and tire pressure monitoring system receiver assembly is used to receive radio waves related to the entry functions of the electrical key transmitter sub-assembly. The c ...

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Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Air Conditioning System: Initialization
INITIALIZATION INITIALIZATION SERVO MOTOR (a) Turn the engine switch off. (b) Connect the Techstream to the DLC3. (c) Turn the engine switch on (IG). (d) Press the A/C OFF switch. (e) Turn the Techstream on. (f) Enter the following menus: Body Electrical / Air Conditioner / Utility / Servomotor Init ...

Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Sliding Roof System: Switch Failure (B2342)
DESCRIPTION This DTC is stored when the sliding roof ECU (sliding roof drive gear sub-assembly) detects that the sliding roof switch (map light assembly) is stuck for 30 seconds or more. DTC No. Detection Item DTC Detection Condition Trouble Area B2342 Switch Failure Sliding roof EC ...