| Last Modified: 09-09-2025 | 6.11:8.1.0 | Doc ID: RM1000000014UQK |
| Model Year Start: 2018 | Model: Camry | Prod Date Range: [06/2017 - ] |
| Title: SLIDING ROOF / CONVERTIBLE: PANORAMIC MOON ROOF SYSTEM: Key-off Operation Function Operates even if Operating Conditions are not Satisfied; 2018 - 2024 MY Camry [06/2017 - ] | ||
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Key-off Operation Function Operates even if Operating Conditions are not Satisfied |
DESCRIPTION
According to the panoramic moon roof switch (roof console box sub-assembly) operation, the sliding roof ECU (sliding roof drive gear assembly) or roof sunshade ECU (sliding roof drive gear assembly) operates its built-in motor. Using the panoramic moon roof switch (roof console box sub-assembly), if the sliding roof glass or roof sunshade can be operated normally when 45 seconds or more have elapsed since the engine switch was turned off, the key-off operation function may be abnormal.
CAUTION / NOTICE / HINT
NOTICE:
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If the sliding roof ECU (sliding roof drive gear assembly) or roof sunshade ECU (sliding roof drive gear assembly) is removed and reinstalled or replaced, the sliding roof ECU (sliding roof drive gear assembly) or roof sunshade ECU (sliding roof drive gear assembly) must be initialized.
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![2018 - 2024 MY Camry [06/2017 - ]; SLIDING ROOF / CONVERTIBLE: PANORAMIC MOON ROOF SYSTEM: INITIALIZATION](/t3Portal/stylegraphics/info.gif)
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The panoramic moon roof system uses the CAN and LIN communication systems. First, confirm that there are no malfunctions in the CAN and LIN communication systems. Refer to How to Proceed with Troubleshooting.
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Before replacing the main body ECU (multiplex network body ECU), refer to Registration.
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PROCEDURE
PROCEDURE
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1. |
CHECK POWER WINDOW CONTROL SYSTEM |
(a) Check if the key-off operation function of the power window control system operates normally.
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OK:
The key-off operation function of the power window control system operates normally.
| NG |
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REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) Click here
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2. |
CHECK KEY-OFF OPERATION FUNCTION |
(a) Check the key-off operation function.
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Result |
Proceed to |
|---|---|
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Sliding roof can still be operated even after approximately 45 seconds have elapsed after engine switch is turned off |
A |
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Roof sunshade can still be operated even after approximately 45 seconds have elapsed after engine switch is turned off |
B |
| A |
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REPLACE SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY) Click here
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| B |
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REPLACE ROOF SUNSHADE ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY) Click here
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