PANORAMIC VIEW MONITOR SYSTEM, Diagnostic DTC:C1684

DTC Code DTC Name
C1684 Side Camera Current Malfunction

DESCRIPTION

This DTC is stored if the parking assist ECU 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 parking assist ECU.

DTC No. Detection Item DTC Detection Condition Trouble Area
C1684 Side Camera Current Malfunction Side camera current malfunction

  • Harness or connector

  • Parking assist ECU

  • Side television camera assembly RH (for LHD)

  • Outer rear view mirror assembly RH (for LHD)

  • Side television camera assembly LH (for RHD)

  • Outer rear view mirror assembly LH (for RHD)

WIRING DIAGRAM


  1. for LHD

    B003Z07E07

  2. for RHD

    B003Z07E08

CAUTION / NOTICE / HINT

Note


  • When "!" mark is displayed on the multi-display after the cable is disconnected from the negative (-) battery terminal, correct the steering angle neutral point.

    Click here

  • 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

PROCEDURE


  1. CHECK FOR DTC


    1. Clear the DTCs.

      Click here


      Chassis > Panoramic View Monitor > Clear DTCs

    2. Check for DTCs.

      Click here


      Chassis > Panoramic View Monitor > Trouble Codes
      OK
      DTC C1684 is not output.
      Result
      Result Proceed to
      OK A
      NG (for LHD) B
      NG (for RHD) C

    A

    USE SIMULATION METHOD TO CHECK Click here

    C

    CHECK HARNESS AND CONNECTOR (PARKING ASSIST ECU - OUTER REAR VIEW MIRROR ASSEMBLY LH) Click here

    B

  2. CHECK HARNESS AND CONNECTOR (PARKING ASSIST ECU - OUTER REAR VIEW MIRROR ASSEMBLY RH)


    1. Disconnect the F130 parking assist ECU connector.

    2. Disconnect the H18 outer rear view mirror assembly RH connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      F130-6 (RCB+) - H18-3 (RCB+) Always Below 1 Ω
      F130-18 (RGND) - H18-2 (RGND) Always Below 1 Ω
      F130-6 (RCB+) or H18-3 (RCB+) - Body ground Always 10 kΩ or higher
      F130-18 (RGND) or H18-2 (RGND) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  3. CHECK PARKING ASSIST ECU


    1. B003Z7ZC84
      *a

      Component with harness connected

      (Parking Assist ECU)

      Remove the parking assist ECU with the connector still connected.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      F130-18 (RGND) - Body ground Always Below 1 Ω

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

      Standard Voltage
      Tester Connection Switch Condition Specified Condition
      F130-6 (RCB+) - F130-18 (RGND) Ignition switch ACC 5.5 to 7.05 V
      Result
      Proceed to
      OK
      NG

    NG

    REPLACE PARKING ASSIST ECU Click here

    OK

  4. REPLACE SIDE TELEVISION CAMERA ASSEMBLY RH


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

      Click here

      Result
      Proceed to
      NEXT

    NEXT

  5. CHECK FOR DTC


    1. Clear the DTCs.

      Click here


      Chassis > Panoramic View Monitor > Clear DTCs

    2. Check for DTCs.

      Click here


      Chassis > Panoramic View Monitor > Trouble Codes
      OK
      DTCs C1684 is not output.
      Result
      Proceed to
      OK
      NG

    OK

    END (SIDE TELEVISION CAMERA ASSEMBLY RH IS DEFECTIVE)

    NG

    REPLACE OUTER REAR VIEW MIRROR ASSEMBLY RH Click here

  6. CHECK HARNESS AND CONNECTOR (PARKING ASSIST ECU - OUTER REAR VIEW MIRROR ASSEMBLY LH)


    1. Disconnect the F130 parking assist ECU connector.

    2. Disconnect the I17 outer rear view mirror assembly LH connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      F130-12 (LCB+) - I17-3 (LCB+) Always Below 1 Ω
      F130-24 (LGND) - I17-2 (LGND) Always Below 1 Ω
      F130-12 (LCB+) or I17-3 (LCB+) - Body ground Always 10 kΩ or higher
      F130-24 (LGND) or I17-2 (LGND) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  7. CHECK PARKING ASSIST ECU


    1. B003Z7ZC83
      *a

      Component with harness connected

      (Parking Assist ECU)

      Remove the parking assist ECU with the connector still connected.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      F130-24 (LGND) - Body ground Always Below 1 Ω

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

      Standard Voltage
      Tester Connection Switch Condition Specified Condition
      F130-12 (LCB+) - F130-24 (LGND) Ignition switch ACC 5.5 to 7.05 V
      Result
      Proceed to
      OK
      NG

    NG

    REPLACE PARKING ASSIST ECU Click here

    OK

  8. CHECK SIDE TELEVISION CAMERA ASSEMBLY LH


    1. Replace the side television camera assembly LH with a new or normally functioning one.

      Click here

      Result
      Proceed to
      NEXT

    NEXT

  9. CHECK FOR DTC


    1. Clear the DTCs.

      Click here


      Chassis > Panoramic View Monitor > Clear DTCs

    2. Check for DTCs.

      Click here


      Chassis > Panoramic View Monitor > Trouble Codes
      OK
      DTC C1684 is not output.
      Result
      Proceed to
      OK
      NG

    OK

    END (SIDE TELEVISION CAMERA ASSEMBLY LH IS DEFECTIVE)

    NG

    REPLACE OUTER REAR VIEW MIRROR ASSEMBLY LH Click here