Lexus ES manuals

Lexus ES: Diagnostic Trouble Code Chart

Lexus ES (XZ10) Service Manual / Vehicle Exterior / Sliding Roof / Convertible / Panoramic Moon Roof System / Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

Panoramic Moon Roof System

DTC No.

Detection Item

Link

B2341

Sensor (Motor) Failure

B2342

Switch Failure

B2343

Position Initialization Incomplete

B2344

Position Failure

B2345

Motor Control Relay Stuck ON

B2346

Lost Communication with Front Shade Module

B2347

Sensor (Motor) Failure (Fr Shade)

B2348

Position Initialization Incomplete (Fr Shade)

B2349

Position Failure (Fr Shade)

B234A

Motor Control Relay Stuck ON (Fr Shade)

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 Sensor (Motor) Failure (B2341,B2344)

DESCRIPTION When the sliding roof ECU (sliding roof drive gear assembly) detects a motor malfunction and the sliding roof operation is stopped, DTC B2341 is stored. When the sliding roof ECU (sliding

 Switch Failure (B2342)

DESCRIPTION This DTC is stored when the sliding roof ECU (sliding roof drive gear assembly) detects that the panoramic moon roof switch (map light sub-assembly) is stuck for 30 seconds or more. DTC

 Position Initialization Incomplete (B2343)

DESCRIPTION This DTC is stored when the sliding roof ECU (sliding roof drive gear assembly) has not been initialized. DTC No. Detection Item DTC Detection Condition Trouble Area B2343 P

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 Components

COMPONENTS ILLUSTRATION *A w/o Manual (SOS) Switch *B w/ Manual (SOS) Switch *1 ANTENNA CORD SUB-ASSEMBLY *2 NO. 2 SIDE DEFROSTER NOZZLE DUCT *3 NO. 3 HEATER TO REGISTER DUCT - - ILLUSTRATION *A for Moon Roof - - *1 NO. 2 ANTENNA CORD SUB-ASSEMBLY -

 Installation

INSTALLATION PROCEDURE 1. INSTALL PARK/NEUTRAL POSITION SWITCH ASSEMBLY (a) Temporarily install the park/neutral position switch assembly to the automatic transaxle case sub-assembly with the 2 bolts. NOTICE: Before installing the park/neutral position switch assembly, remove any dirt or rust on the

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