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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Cellular Phone Inspection
PROCEDURE 1. CHECK USAGE CONDITION (a) Check that the vehicle and cellular phone meet the following conditions: NOTICE: If changing cellular phone settings, updating software, etc. is necessary, make sure to obtain the permission of the customer before performing it.
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Terminals Of Ecu
TERMINALS OF ECU CHECK INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY AND MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) (a) Disconnect the MB main body ECU (multiplex network body ECU) connector. Click here (b) Measure the voltage and resistance according to the value(s) in the table below. HINT: Measure
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