Last Modified: 11-20-2023 6.11:8.1.0 Doc ID: RM1000000014YKF
Model Year Start: 2018 Model: Camry HV Prod Date Range: [07/2017 -           ]
Title: DOOR LOCK: WIRELESS DOOR LOCK CONTROL SYSTEM: PROBLEM SYMPTOMS TABLE; 2018 - 2024 MY Camry HV [07/2017 -        ]

PROBLEM SYMPTOMS TABLE

HINT:

  • Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
  • Inspect the fuses and relays related to this system before inspecting the suspected areas below.

Wireless Door Lock Control System

Symptom

Suspected Area

Link

Wireless control function and entry function do not operate

Lighting system (Int) (Front door courtesy switch circuit)

2018 - 2024 MY Camry HV [07/2017 -        ]; THEFT DETERRENT / KEYLESS ENTRY: SMART KEY SYSTEM (for Entry Function): All Door Entry Lock/Unlock Functions and Wireless Functions do not Operate

Lighting system (Int) (Rear door courtesy switch circuit)

Power door lock control system

Check for DTCs

B code registration failed

Wave interference

Check connector connection condition

Electrical key transmitter sub-assembly

Transmitter battery

Electrical key and tire pressure monitoring system receiver assembly

Certification ECU (Smart key ECU assembly)

Wire harness or connector

Main body ECU (Multiplex network body ECU)

Wireless control function does not operate but entry function operates

Electrical key transmitter sub-assembly

-

Only answer-back function does not operate properly

Check customize setting

2018 - 2024 MY Camry HV [07/2017 -        ]; DOOR LOCK: WIRELESS DOOR LOCK CONTROL SYSTEM: No Answer-Back

Perform operation check

Lighting system (Int) (Door unlock detection switch circuit)

Lighting system (Ext) (Hazard warning switch circuit)

Wire harness or connector

Main body ECU (Multiplex network body ECU)

Instrument panel junction block assembly

Wireless door lock buzzer

Only automatic lock function does not operate properly

Perform operation check

2018 - 2024 MY Camry HV [07/2017 -        ]; DOOR LOCK: WIRELESS DOOR LOCK CONTROL SYSTEM: OPERATION CHECK

Lighting system (Int) (Front door courtesy switch circuit)

2018 - 2024 MY Camry HV [07/2017 -        ]; LIGHTING (INT): LIGHTING SYSTEM: Front Door Courtesy Switch Circuit

Lighting system (Int) (Rear door courtesy switch circuit)

2018 - 2024 MY Camry HV [07/2017 -        ]; LIGHTING (INT): LIGHTING SYSTEM: Rear Door Courtesy Switch Circuit

Main body ECU (Multiplex network body ECU)

-

Only illuminated entry function does not operate

Perform operation check

2018 - 2024 MY Camry HV [07/2017 -        ]; DOOR LOCK: WIRELESS DOOR LOCK CONTROL SYSTEM: OPERATION CHECK

Lighting system (Int)

2018 - 2019 MY Camry HV [07/2017 - 09/2019]; LIGHTING (INT): LIGHTING SYSTEM: OPERATION CHECK 2020 - 2024 MY Camry HV [09/2019 -        ]; LIGHTING (INT): LIGHTING SYSTEM: OPERATION CHECK

Main body ECU (Multiplex network body ECU)

-

Only door ajar warning buzzer function does not operate

Wireless door lock buzzer

2018 - 2024 MY Camry HV [07/2017 -        ]; DOOR LOCK: WIRELESS DOOR LOCK BUZZER: REMOVAL

Only panic alarm function does not operate

Perform operation check

2018 - 2024 MY Camry HV [07/2017 -        ]; DOOR LOCK: WIRELESS DOOR LOCK CONTROL SYSTEM: OPERATION CHECK

Lighting system (Int) (Interior lights)

2018 - 2019 MY Camry HV [07/2017 - 09/2019]; LIGHTING (INT): LIGHTING SYSTEM: OPERATION CHECK 2020 - 2024 MY Camry HV [09/2019 -        ]; LIGHTING (INT): LIGHTING SYSTEM: OPERATION CHECK

Lighting system (Ext) (Headlights, taillights, hazard warning lights)

2018 - 2020 MY Camry HV [07/2017 - 10/2020]; LIGHTING (EXT): LIGHTING SYSTEM (w/ AFS): OPERATION CHECK 2021 - 2024 MY Camry HV [10/2020 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (w/ AFS): OPERATION CHECK

Theft deterrent system (Vehicle horns, Security horn)

2018 - 2024 MY Camry HV [07/2017 -        ]; THEFT DETERRENT / KEYLESS ENTRY: THEFT DETERRENT SYSTEM: PROBLEM SYMPTOMS TABLE

Main body ECU (Multiplex network body ECU)

-

When returning to the vehicle, although door unlock operation was not performed, doors were in an unlocked state.

Power door lock control system

2018 - 2024 MY Camry HV [07/2017 -        ]; DOOR LOCK: POWER DOOR LOCK CONTROL SYSTEM: Improper Operation

When returning to the vehicle, although door lock operation was not performed, doors were in a locked state.

Power door lock control system

2018 - 2024 MY Camry HV [07/2017 -        ]; DOOR LOCK: POWER DOOR LOCK CONTROL SYSTEM: Improper Operation