Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual: Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

Lane Control System

DTC No.

Detection Item

Link

C1A7496

Steering Vibrator Component Internal Failure

U010087

Lost Communication with ECM/PCM "A" Missing Message

U012587

Lost Communication with Multi-axis Acceleration Sensor Module Missing Message

U012687

Lost Communication with Steering Angle Sensor Module Missing Message

U012987

Lost Communication with Brake System Control Module Missing Message

U013187

Lost Communication with Power Steering Control Module Missing Message

U015587

Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message

U023587

Lost Communication with Cruise Control Front Distance Range Sensor Single Sensor or Center Missing Message

U030051

Internal Control Module Software Incompatibility Not Programmed

U030057

Internal Control Module Software Incompatibility Invalid / Incompatible Software Component

    Fail-safe Chart
    FAIL-SAFE CHART FAIL-SAFE FUNCTION (a) When a malfunction occurs in the lane control system, a message will be displayed on the multi-information display and, depending on the malfunction, functions o ...

    Vehicle Control History
    VEHICLE CONTROL HISTORY NOTICE: Make sure to record any output Vehicle Control History codes before clearing them and checking the Vehicle Control History again. CHECK VEHICLE CONTROL HISTORY (LANE CO ...

    Other materials:

    Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Air Conditioning Unit: Reassembly
    REASSEMBLY PROCEDURE 1. INSTALL NO. 1 COOLER THERMISTOR Click here 2. INSTALL NO. 1 COOLER EVAPORATOR SUB-ASSEMBLY (a) Install a new No. 1 cooler evaporator sub-assembly with No. 1 cooler thermistor to the upper heater case. NOTICE: When the No. 1 cooler evaporator sub-assembly is removed, make ...

    Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Seat Heater System: Operation Check
    OPERATION CHECK CHECK FRONT SEAT HEATER (a) Turn the engine switch on (IG). (b) Turn the refreshing seat switch (for front side) (heater position) on and check that the indicator illuminates and the surface of the front seat warms up. (c) Check that the front seat surface temperature changes accordi ...

    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual

    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual

    © 2026 Copyright www.lexusrx.net
    0.0116