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

DIAGNOSTIC TROUBLE CODE CHART

Meter / Gauge System

DTC No.

Detection Item

Memory

Note

Link

B1321

Lost Communication with EMV

DTC stored

-

B1326

Lost Communication with Clock Device (Local-CAN)

DTC stored

-

B1500

Fuel Sender Open Detected

-

-

B1507

Open in Turn Signal Circuit

DTC stored

-

B1508

Short in Turn Signal / Hazard Flasher Circuit

DTC stored

-

U0100

Lost Communication with ECM / PCM "A"

DTC stored

-

U0129

Lost Communication with Brake System Control Module

DTC stored

-

U0131

Lost Communication with Power Steering Control Module

DTC stored

-

U0140

Lost Communication with Body Control Module

DTC stored

-

U0151

Lost Communication with Restraints Control Module

DTC stored

-

U0163

Lost Communication with Navigation Control Module

DTC stored

-

U0182

Lost Communication with Lighting Control Module Front

DTC stored

w/ Automatic Headlight Beam Level Control System

U023A

Lost Communication with Front Camera Module

DTC stored

-

    Data List / Active Test
    DATA LIST / ACTIVE TEST DATA LIST NOTICE: In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a pa ...

    On-vehicle Inspection
    ON-VEHICLE INSPECTION PROCEDURE 1. INSPECT COMBINATION METER ASSEMBLY (a) Check speedometer operation NOTICE: The combination meter assembly receives the vehicle speed signal from the brake actuato ...

    Other materials:

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    REASSEMBLY CAUTION / NOTICE / HINT HINT: Use the same procedure for bank 1 and bank 2. The following procedure is for bank 2. PROCEDURE 1. INSTALL SPARK PLUG TUBE HINT: When using a new cylinder head LH, the spark plug tubes must be replaced. (a) Apply adhesive to a new spark plug tube as ...

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    DESCRIPTION These DTCs are stored when there is a CAN communication malfunction between the certification ECU (smart key ECU assembly), ECM, main body ECU (multiplex network body ECU) or combination meter assembly, and data from the option connector (bus buffer ECU) cannot be received. DTC No. ...

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

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

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