Installation
ReplacementLexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Dynamic Torque Control Awd System: Dtc Check / Clear
DTC CHECK / CLEAR CHECK DTC (a) Check for DTCs. (1) Connect the Techstream to the DLC3. (2) Turn the engine switch on (IG). (3) Turn the Techstream on. (4) Read the DTCs following the prompts on the Techstream screen. Enter the following menus: Chassis / Four Wheel Drive / Trouble Codes. Chassis > ...
Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Can Communication System: ECU Malfunction (B1003)
DESCRIPTION DTC No. Detection Item DTC Detection Condition Trouble Area Note B1003 ECU Malfunction The network gateway ECU detects an internal malfunction. Network gateway ECU - PROCEDURE 1. RECONFIRM DTC OUTPUT (a) Connect the Techstream to the DLC3. (b) Turn the ...