Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

Headup Display System

DTC No.

Detection Item

Memory

Note

Link

B1321

Lost Communication with EMV

DTC stored

-

U0100

Lost Communication with ECM / PCM "A"

DTC stored

-

U0142

Lost Communication with Body Control Module "B"

DTC stored

-

U0163

Lost Communication with Navigation Control Module

-

-

U023A

Lost Communication with Front Camera Module

DTC stored

-

    Freeze Frame Data
    FREEZE FRAME DATA FREEZE FRAME DATA (a) Whenever a meter DTC is detected, the headup display (meter mirror sub-assembly) stores the current vehicle state as freeze frame data. CHECK FREEZE FRAME DATA ...

    Lost Communication with EMV (B1321)
    DESCRIPTION After the headup display (meter mirror sub-assembly) has started, the headup display (meter mirror sub-assembly) attempts to detect the radio receiver assembly by performing communication ...

    Other materials:

    Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Airbag System: Precaution
    PRECAUTION CAUTION: Failure to carry out service procedures in the correct sequence could cause SRS parts to unexpectedly deploy and possibly lead to serious injuries. Furthermore, if a mistake is made when servicing SRS parts, they may fail to operate when required. Before performing servicing ( ...

    Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Headup Display System: Terminals Of Ecu
    TERMINALS OF ECU HEADUP DISPLAY (METER MIRROR SUB-ASSEMBLY) (a) Measure the voltage and resistance according to the value(s) in the table below. Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition K1-1 (B) - Body ground GR - Body ground Battery ...

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

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

    © 2025 Copyright www.lexusrx.net
    0.0155