Toyota Corolla Cross: Diagnostic Trouble Code Chart
Toyota Corolla Cross (2022-2025) Service Manual / Vehicle Exterior / Sliding Roof / Convertible / Sliding Roof System / 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 |
|
|
B234407 | Sliding Roof Position Mechanical Failure |
Main Body |
|
|
B23457E | Sliding Roof Motor Control Actuator Stuck On |
Main Body |
|
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Sliding Roof Motor Internal Electronic Failure (B234149,B234407)
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
Sliding Roof Motor Control Actuator Stuck On (B23457E)
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
Remote Control System does not Operate
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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Throttle/Pedal Position Sensor/Switch "E" Circuit Short to Battery (P212512)
DESCRIPTION HINT: These DTCs relate to the accelerator pedal position sensor.
Refer to DTC P212012. Click here
DTC No. Detection Item
DTC Detection Condition Trouble Area
MIL Note
P212512 Throttle/Pedal Position Sensor/Switch "E" Circuit Short to Battery
Dia
Emission inspection and maintenance
(I/M) programs
Some states have vehicle
emission inspection programs
which include OBD
(On Board Diagnostics)
checks. The OBD system
monitors the operation of
the emission control system.
If the malfunction indicator
lamp comes on
The OBD system determines
that a problem exists somewhere
in the emission control
sy
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