Last Modified: 11-20-2023 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 -        ]

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:

  • 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.

    Click here 2018 - 2024 MY Camry [06/2017 -        ]; SLIDING ROOF / CONVERTIBLE: PANORAMIC MOON ROOF SYSTEM: INITIALIZATION

  • 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.

    Click here 2018 - 2024 MY Camry [06/2017 -        ]; SLIDING ROOF / CONVERTIBLE: PANORAMIC MOON ROOF SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING

  • Before replacing the main body ECU (multiplex network body ECU), refer to Registration.

    Click here 2018 - 2019 MY Camry [03/2017 - 09/2019]; THEFT DETERRENT / KEYLESS ENTRY: SMART KEY SYSTEM (for Start Function): REGISTRATION 2020 - 2022 MY Camry [09/2019 - 08/2022]; THEFT DETERRENT / KEYLESS ENTRY: SMART KEY SYSTEM (for Start Function): REGISTRATION 2023 - 2024 MY Camry [08/2022 -        ]; THEFT DETERRENT / KEYLESS ENTRY: SMART KEY SYSTEM (for Start Function): REGISTRATION

PROCEDURE

1.

CHECK POWER WINDOW CONTROL SYSTEM

(a) Check if the key-off operation function of the power window control system operates normally.

Click here 2018 - 2024 MY Camry [03/2017 -        ]; WINDOW / GLASS: POWER WINDOW CONTROL SYSTEM: OPERATION CHECK

OK:

The key-off operation function of the power window control system operates normally.

NG

REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) 2018 - 2020 MY Camry [06/2017 - 10/2020]; POWER DISTRIBUTION: MAIN BODY ECU: REMOVAL 2021 - 2024 MY Camry [10/2020 -        ]; POWER DISTRIBUTION: MAIN BODY ECU: REMOVAL

OK

2.

CHECK KEY-OFF OPERATION FUNCTION

(a) Check the key-off operation function.

Click here 2018 - 2024 MY Camry [06/2017 -        ]; SLIDING ROOF / CONVERTIBLE: PANORAMIC MOON ROOF SYSTEM: OPERATION CHECK

Result

Proceed to

Sliding roof can still be operated even after approximately 45 seconds have elapsed after engine switch is turned off

A

Roof sunshade can still be operated even after approximately 45 seconds have elapsed after engine switch is turned off

B
A

REPLACE SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY) 2018 - 2020 MY Camry [06/2017 - 10/2020]; SLIDING ROOF / CONVERTIBLE: SLIDING ROOF HOUSING (for Panoramic Moon Roof): REMOVAL 2021 - 2024 MY Camry [10/2020 -        ]; SLIDING ROOF / CONVERTIBLE: SLIDING ROOF HOUSING (for Panoramic Moon Roof): REMOVAL

B

REPLACE ROOF SUNSHADE ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY) 2018 - 2020 MY Camry [06/2017 - 10/2020]; SLIDING ROOF / CONVERTIBLE: SLIDING ROOF HOUSING (for Panoramic Moon Roof): REMOVAL 2021 - 2024 MY Camry [10/2020 -        ]; SLIDING ROOF / CONVERTIBLE: SLIDING ROOF HOUSING (for Panoramic Moon Roof): REMOVAL