Toyota Corolla Cross: Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Sliding Roof System
|
DTC No. | Detection Item |
DTC Output from | Link |
|
B234149 | Sliding Roof Motor Internal Electronic Failure |
Main Body |
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|
B234407 | Sliding Roof Position Mechanical Failure |
Main Body |
|
|
B23457E | Sliding Roof Motor Control Actuator Stuck On |
Main Body |
|
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DESCRIPTION When the sliding roof ECU (sliding roof drive gear sub-assembly) detects a motor malfunction and the sliding roof operation is stopped, DTC B234149 is stored.
When the sliding roof ECU (s
DESCRIPTION This DTC will be stored if the operation of the sliding roof is suspended and a pulse input of 10 Hz or more is detected when the motor relay is off.
DTC No. Detection Item
DTC
DESCRIPTION The main body ECU (multiplex network body ECU) receives remote control signals from the driver door key cylinder or electrical key transmitter sub-assembly. Then, the main body ECU (multip
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TERMINALS OF ECU
NOTICE:
After the ignition switch is turned off, there may be a waiting time before
disconnecting the negative (-) auxiliary battery terminal.
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When disconnecting and reconnecting the auxiliary battery.
HINT:
When disconnecting and reconnecting the aux
Components
COMPONENTS
ILLUSTRATION
*1
REAR ENGINE UNDER COVER LH
*2
RADIATOR CAP SUB-ASSEMBLY
*3
RADIATOR DRAIN COCK PLUG
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Replacement
REPLACEMENT
PROCEDURE
1. REMOVE REAR ENGINE UN
