Last Modified: 11-20-2023 6.11:8.1.0 Doc ID: RM10000000163YQ
Model Year Start: 2018 Model: Camry HV Prod Date Range: [07/2017 - 10/2020]
Title: PARK ASSIST / MONITORING: PANORAMIC VIEW MONITOR SYSTEM: C1684; Side Camera Current Malfunction; 2018 - 2020 MY Camry HV [07/2017 - 10/2020]

DTC

C1684

Side Camera Current Malfunction

DESCRIPTION

This DTC is stored if the television camera controller judges as a result of its self check that a synchronization problem is occurring in the image signal sent from the passenger side television camera assembly to the television camera controller.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

DTC Output from

C1684

Side Camera Current Malfunction

Side camera current malfunction

  • Harness or connector
  • Television camera controller
  • Side television camera assembly RH
  • Outer rear view mirror assembly with cover RH

Panoramic View Monitor

WIRING DIAGRAM

CAUTION / NOTICE / HINT

NOTICE:

  • When "!" is displayed on the radio and display receiver assembly after the cable is disconnected from the negative (-) auxiliary battery terminal, correct the steering angle neutral point.

    Click here 2018 - 2020 MY Camry HV [07/2017 - 10/2020]; PARK ASSIST / MONITORING: PANORAMIC VIEW MONITOR SYSTEM: INITIALIZATION

  • Depending on the parts that are replaced or operations that are performed during vehicle inspection or maintenance, calibration of other systems as well as the panoramic view monitor system may be needed.

    Click here 2018 - 2020 MY Camry HV [07/2017 - 10/2020]; PARK ASSIST / MONITORING: PANORAMIC VIEW MONITOR SYSTEM: CALIBRATION

PROCEDURE

1.

CHECK FOR DTC

(a) Clear the DTCs.

Chassis > Panoramic View Monitor > Clear DTCs

(b) Check for DTCs.

Chassis > Panoramic View Monitor > Trouble Codes

OK:

DTC C1684 is not output.

OK

USE SIMULATION METHOD TO CHECK 2018 MY Camry HV [07/2017 - 09/2018]; INTRODUCTION: HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS: HOW TO PROCEED WITH TROUBLESHOOTING 2019 MY Camry HV [09/2018 - 09/2019]; INTRODUCTION: HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS: HOW TO PROCEED WITH TROUBLESHOOTING 2020 MY Camry HV [09/2019 - 10/2020]; INTRODUCTION: HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS: HOW TO PROCEED WITH TROUBLESHOOTING

NG

2.

CHECK HARNESS AND CONNECTOR (TELEVISION CAMERA CONTROLLER - OUTER REAR VIEW MIRROR ASSEMBLY RH)

(a) Disconnect the R42 television camera controller connector.

(b) Disconnect the N17 outer rear view mirror assembly RH connector.

(c) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

R42-6 (RCB+) - N17-3 (RCB+)

Always

Below 1 Ω

R42-18 (RGND) - N17-11 (RGND)

Always

Below 1 Ω

R42-6 (RCB+) or N17-3 (RCB+) - Body ground

Always

10 kΩ or higher

R42-18 (RGND) or N17-11 (RGND) - Body ground

Always

10 kΩ or higher

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

OK

3.

CHECK TELEVISION CAMERA CONTROLLER (RCB+, RGND)

(a) Remove the television camera controller with the connector still connected.

*a

Component with harness connected

(Television Camera Controller)

(b) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

R42-18 (RGND) - Body ground

Always

Below 1 Ω

(c) Measure the voltage according to the value(s) in the table below.

Standard Voltage:

Tester Connection

Condition

Specified Condition

R42-6 (RCB+) - R42-18 (RGND)

Power switch on (ACC)

5.5 to 7.05 V

NG

REPLACE TELEVISION CAMERA CONTROLLER

OK

4.

REPLACE SIDE TELEVISION CAMERA ASSEMBLY RH

(a) Replace the side television camera assembly RH with a new or normally functioning one.

Click here 2018 - 2020 MY Camry HV [07/2017 - 10/2020]; PARK ASSIST / MONITORING: TELEVISION CAMERA (for Side): REMOVAL

NEXT

5.

CHECK FOR DTC

(a) Clear the DTCs.

Chassis > Panoramic View Monitor > Clear DTCs

(b) Check for DTCs.

Chassis > Panoramic View Monitor > Trouble Codes

OK:

DTCs C1684 is not output.

OK

END (SIDE TELEVISION CAMERA ASSEMBLY RH IS DEFECTIVE)

NG

REPLACE OUTER REAR VIEW MIRROR ASSEMBLY WITH COVER RH 2018 - 2019 MY Camry HV [07/2017 - 09/2019]; MIRROR (EXT): OUTER REAR VIEW MIRROR: REMOVAL 2020 MY Camry HV [09/2019 - 10/2020]; MIRROR (EXT): OUTER REAR VIEW MIRROR: REMOVAL