Last Modified: 11-20-2023 6.11:8.1.0 Doc ID: RM1000000015303
Model Year Start: 2018 Model: Camry HV Prod Date Range: [07/2017 - 09/2019]
Title: VEHICLE PROXIMITY NOTIFICATION SYSTEM: VEHICLE PROXIMITY NOTIFICATION SYSTEM (w/o Rear Vehicle Approaching Speaker): PROBLEM SYMPTOMS TABLE; 2018 - 2019 MY Camry HV [07/2017 - 09/2019]

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.

Vehicle Proximity Notification System

Symptom

Suspected Area

Link

Sound is not produced

ECU-IG1 NO. 3 fuse

-

Power source circuit

2018 - 2019 MY Camry HV [07/2017 - 09/2019]; VEHICLE PROXIMITY NOTIFICATION SYSTEM: VEHICLE PROXIMITY NOTIFICATION SYSTEM (w/o Rear Vehicle Approaching Speaker): There is No Sound Made

Permission signal circuit

2018 - 2019 MY Camry HV [07/2017 - 09/2019]; VEHICLE PROXIMITY NOTIFICATION SYSTEM: VEHICLE PROXIMITY NOTIFICATION SYSTEM (w/o Rear Vehicle Approaching Speaker): There is No Sound Made

Stop light switch circuit

2018 - 2019 MY Camry HV [07/2017 - 09/2019]; VEHICLE PROXIMITY NOTIFICATION SYSTEM: VEHICLE PROXIMITY NOTIFICATION SYSTEM (w/o Rear Vehicle Approaching Speaker): There is No Sound Made

Speaker circuit

2018 - 2019 MY Camry HV [07/2017 - 09/2019]; VEHICLE PROXIMITY NOTIFICATION SYSTEM: VEHICLE PROXIMITY NOTIFICATION SYSTEM (w/o Rear Vehicle Approaching Speaker): There is No Sound Made

Speed signal circuit

2018 - 2019 MY Camry HV [07/2017 - 09/2019]; VEHICLE PROXIMITY NOTIFICATION SYSTEM: VEHICLE PROXIMITY NOTIFICATION SYSTEM (w/o Rear Vehicle Approaching Speaker): There is No Sound Made

Vehicle approaching speaker controller

2018 - 2019 MY Camry HV [07/2017 - 09/2019]; VEHICLE PROXIMITY NOTIFICATION SYSTEM: VEHICLE APPROACHING SPEAKER ECU: REMOVAL

Wire harness or connector

-

Even when engine is started or the shift lever is in P, sound does not stop

Permission signal circuit

2018 - 2019 MY Camry HV [07/2017 - 09/2019]; VEHICLE PROXIMITY NOTIFICATION SYSTEM: VEHICLE PROXIMITY NOTIFICATION SYSTEM (w/o Rear Vehicle Approaching Speaker): The Sound does not Stop when The Engine is Operated or when The Shift Lever is in P

Vehicle approaching speaker controller

2018 - 2019 MY Camry HV [07/2017 - 09/2019]; VEHICLE PROXIMITY NOTIFICATION SYSTEM: VEHICLE APPROACHING SPEAKER ECU: REMOVAL

Wire harness or connector

-

Communication between vehicle proximity notification system (vehicle approaching speaker controller) and Techstream is not possible

ECU-IG1 NO. 3 fuse

-

Power source circuit

2018 - 2019 MY Camry HV [07/2017 - 09/2019]; VEHICLE PROXIMITY NOTIFICATION SYSTEM: VEHICLE PROXIMITY NOTIFICATION SYSTEM (w/o Rear Vehicle Approaching Speaker): Communication between Vehicle Proximity Notification System and Diagnostic Tool is not Possible

DLC3 circuit

2018 - 2019 MY Camry HV [07/2017 - 09/2019]; VEHICLE PROXIMITY NOTIFICATION SYSTEM: VEHICLE PROXIMITY NOTIFICATION SYSTEM (w/o Rear Vehicle Approaching Speaker): Communication between Vehicle Proximity Notification System and Diagnostic Tool is not Possible

Vehicle approaching speaker controller

2018 - 2019 MY Camry HV [07/2017 - 09/2019]; VEHICLE PROXIMITY NOTIFICATION SYSTEM: VEHICLE APPROACHING SPEAKER ECU: REMOVAL

Wire harness or connector

-