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Home >> Toyota >> 2022 >> RAV4 LE, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 173 (Panoramic View Monitor System (HV) - Diagnostic Codes, Circuit Tests & Symptom Tests) >> PANORAMIC VIEW MONITOR SYSTEM (for HV Model) >> DTC C1622-87: Rear Camera Image Signal Missing Message; DTC C1681-87: Front Camera Image Signal Missing Message; DTC C168E-87: Side Camera (Left) Image Signal Missing Message; DTC C169D-87: Side Camera (Right) Image Signal Missing Message [10/2022 - ] >> Procedure

DTC C1622-87: Rear Camera Image Signal Missing Message; DTC C1681-87: Front Camera Image Signal Missing Message; DTC C168E-87: Side Camera (Left) Image Signal Missing Message; DTC C169D-87: Side Camera (Right) Image Signal Missing Message [10/2022 - ]: Procedure

WARNING: This page is about a different variant/trim than selected.
  1. CHECK FOR DTCs 
    1. Turn the ignition switch to ON.
    2. Using the GTS, check for DTCs and proceed to the respective link below.

      Chassis > Circumference Monitoring Camera Control Module > Trouble Codes 

      Result

      Result Proceed to
      Only DTC C1622-87 is output A
      Only DTC C1681-87 is output B
      Only DTC C168E-87 is output C
      Only DTC C169D-87 is output D
      Other than above E

    Result: 

    B 

    See step  5

    Result: 

    C 

    See step  8

    Result: 

    D 

    See step  15

    Result: 

    E 

    See step  22

    Result: 

    A 

    See step  2

  2. CHECK HARNESS AND CONNECTOR (PARKING ASSIST ECU - REAR TELEVISION CAMERA ASSEMBLY) 

    Pre-procedure1

    1. Disconnect the N80 parking assist ECU connector.
    2. Disconnect the R31 rear television camera assembly connector.

      Procedure1

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

      Standard Resistance

      Tester Connection Condition Specified Condition
      N80-1 (CB+) - R31-2 (CB+) Always Below 1 Ω
      N80-3 (CV+) - R31-4 (CV+) Always Below 1 Ω
      N80-4 (CV-) - R31-3 (CV-) Always Below 1 Ω
      N80-2 (CGND) - R31-1 (CGND) Always Below 1 Ω
      N80-5 (SGND) - R31-5 (SGND) Always Below 1 Ω
      N80-1 (CB+) or R31-2 (CB+) - Body ground Always 10 kΩ or higher
      N80-3 (CV+) or R31-4 (CV+) - Body ground Always 10 kΩ or higher
      N80-4 (CV-) or R31-3 (CV-) - Body ground Always 10 kΩ or higher
      N80-2 (CGND) or R31-1 (CGND) - Body ground Always 10 kΩ or higher
      N80-5 (SGND) or R31-5 (SGND) - Body ground Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

      Post-procedure1

    4. None

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Result: 

    OK 

    See step  3

  3. CHECK PARKING ASSIST ECU (CV+, CV-) 

    Pre-procedure1

    1. Disconnect the N80 parking assist ECU connector.
      GTY1210049Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Component without harness connected
      (Parking Assist ECU)

      Procedure1

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

      Standard Resistance

      Tester Connection Condition Specified Condition
      3 (CV+) - Body ground Always 10 kΩ or higher
      4 (CV-) - Body ground Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

      Post-procedure1

    3. None

    Result: 

    NG 

    REPLACE PARKING ASSIST ECU 

    Refer to REMOVAL [10/2022 - ]

    Result: 

    OK 

    See step  4

  4. CHECK PARKING ASSIST ECU (CB+, CGND) 

    Pre-procedure1

    1. Disconnect the R31 rear television camera assembly.

      Procedure1

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

      Standard Resistance

      Tester Connection Condition Specified Condition
      R31-1 (CGND) - 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
      R31-2 (CB+) - R31-1 (CGND) Ignition switch ON 7.5 to 8.5 V
      R31-2 (CB+) - R31-1 (CGND) Ignition switch off Below 1 V

      Result

      Proceed to
      OK
      NG

      Post-procedure1

    4. None

    Result: 

    OK 

    REPLACE REAR TELEVISION CAMERA ASSEMBLY 

    Refer to REMOVAL [11/2018 - ]

    Result: 

    NG 

    REPLACE PARKING ASSIST ECU 

    Refer to REMOVAL [10/2022 - ]

  5. CHECK HARNESS AND CONNECTOR (PARKING ASSIST ECU - FRONT TELEVISION CAMERA ASSEMBLY) 

    Pre-procedure1

    1. Disconnect the N77 parking assist ECU connector.
    2. Disconnect the B15 front television camera assembly connector.

      Procedure1

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

      Standard Resistance

      Tester Connection Condition Specified Condition
      N77-1 (BCB+) - B15-2 (BCB+) Always Below 1 Ω
      N77-3 (BCV+) - B15-4 (BCV+) Always Below 1 Ω
      N77-4 (BCV-) - B15-3 (BCV-) Always Below 1 Ω
      N77-2 (BGND) - B15-1 (BGND) Always Below 1 Ω
      N77-5 (SGND) - B15-5 (SGND) Always Below 1 Ω
      N77-1 (BCB+) or B15-2 (BCB+) - Body ground Always 10 kΩ or higher
      N77-3 (BCV+) or B15-4 (BCV+) - Body ground Always 10 kΩ or higher
      N77-4 (BCV-) or B15-3 (BCV-) - Body ground Always 10 kΩ or higher
      N77-2 (BGND) or B15-1 (BGND) - Body ground Always 10 kΩ or higher
      N77-5 (SGND) or B15-5 (SGND) - Body ground Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

      Post-procedure1

    4. None

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Result: 

    OK 

    See step  6

  6. CHECK PARKING ASSIST ECU (BCV+, BCV-) 

    Pre-procedure1

    1. Disconnect the N77 parking assist ECU connector.
      GTY1208991Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Component without harness connected
      (Parking Assist ECU)

      Procedure1

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

      Standard Resistance

      Tester Connection Condition Specified Condition
      3 (BCV+) - Body ground Always 10 kΩ or higher
      4 (BCV-) - Body ground Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

      Post-procedure1

    3. None

    Result: 

    NG 

    REPLACE PARKING ASSIST ECU 

    Refer to REMOVAL [10/2022 - ]

    Result: 

    OK 

    See step  7

  7. CHECK PARKING ASSIST ECU (BCB+, BGND) 

    Pre-procedure1

    1. Disconnect the B15 front television camera assembly connector.

      Procedure1

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

      Standard Resistance

      Tester Connection Condition Specified Condition
      B15-1 (BGND) - 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
      B15-2 (BCB+) - B15-1 (BGND) Ignition switch ON 7.5 to 8.5 V
      B15-2 (BCB+) - B15-1 (BGND) Ignition switch off Below 1 V

      Result

      Proceed to
      OK
      NG

      Post-procedure1

    4. None

    Result: 

    OK 

    REPLACE FRONT TELEVISION CAMERA ASSEMBLY 

    Refer to REMOVAL [11/2018 - ]

    Result: 

    NG 

    REPLACE PARKING ASSIST ECU 

    Refer to REMOVAL [10/2022 - ]

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

    Pre-procedure1

    1. Disconnect the N79 parking assist ECU connector.
    2. Disconnect the J15 outer rear view mirror assembly LH connector.

      Procedure1

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

      Standard Resistance

      Tester Connection Condition Specified Condition
      N79-1 (LCB+) - J15-2 (LCB+) Always Below 1 Ω
      N79-3 (LCV+) - J15-4 (LCV+) Always Below 1 Ω
      N79-4 (LCV-) - J15-3 (LCV-) Always Below 1 Ω
      N79-2 (LGND) - J15-1 (LGND) Always Below 1 Ω
      N79-5 (SGND) - J15-5 (SGND) Always Below 1 Ω
      N79-1 (LCB+) or J15-2 (LCB+) - Body ground Always 10 kΩ or higher
      N79-3 (LCV+) or J15-4 (LCV+) - Body ground Always 10 kΩ or higher
      N79-4 (LCV-) or J15-3 (LCV-) - Body ground Always 10 kΩ or higher
      N79-2 (LGND) or J15-1 (LGND) - Body ground Always 10 kΩ or higher
      N79-5 (SGND) or J15-5 (SGND) - Body ground Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

      Post-procedure1

    4. None

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Result: 

    OK 

    See step  9

  9. CHECK PARKING ASSIST ECU (LCV+, LCV-) 

    Pre-procedure1

    1. Disconnect the N79 parking assist ECU connector.
      GTY1210414Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Component without harness connected
      (Parking Assist ECU)

      Procedure1

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

      Standard Resistance

      Tester Connection Condition Specified Condition
      3 (LCV+) - Body ground Always 10 kΩ or higher
      4 (LCV-) - Body ground Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

      Post-procedure1

    3. None

    Result: 

    NG 

    REPLACE PARKING ASSIST ECU 

    Refer to REMOVAL [10/2022 - ]

    Result: 

    OK 

    See step  10

  10. CHECK PARKING ASSIST ECU (LCB+, LGND) 

    Pre-procedure1

    1. Disconnect the J15 outer rear view mirror assembly LH connector.

      Procedure1

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

      Standard Resistance

      Tester Connection Condition Specified Condition
      J15-1 (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
      J15-2 (LCB+) - J15-1 (LGND) Ignition switch ON 7.5 to 8.5 V
      J15-2 (LCB+) - J15-1 (LGND) Ignition switch off Below 1 V

      Result

      Proceed to
      OK
      NG
    4. None

      Post-procedure1

    Result: 

    NG 

    REPLACE PARKING ASSIST ECU 

    Refer to REMOVAL [10/2022 - ]

    Result: 

    OK 

    See step  11

  11. INSPECT OUTER REAR VIEW MIRROR ASSEMBLY LH 
    1. Disconnect the outer rear view mirror assembly LH connector.
      GTY1068525Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Front view of wire harness connector
      (to Side Television Camera Assembly LH)
      *b Component without harness connected
      (Outer Rear View Mirror Assembly LH)
    2. Disconnect the side television camera assembly LH connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      2 (LCB+) - A-4 (CB+) Always Below 1 Ω
      4 (LCV+) - A-3 (GVI+) Always Below 1 Ω
      3 (LCV-) - A-1 (GVI-) Always Below 1 Ω
      1 (LGND) - A-2 (GND) Always Below 1 Ω
      5 (SGND) - A-5 (SGND) Always Below 1 Ω
      2 (LCB+) or A-4 (CB+) - Body ground Always 10 kΩ or higher
      4 (LCV+) or A-3 (GVI+) - Body ground Always 10 kΩ or higher
      3 (LCV-) or A-1 (GVI-) - Body ground Always 10 kΩ or higher
      1 (LGND) or A-2 (GND) - Body ground Always 10 kΩ or higher
      5 (SGND) or A-5 (SGND) - Body ground Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    REPLACE OUTER REAR VIEW MIRROR ASSEMBLY LH 

    Refer to REMOVAL [11/2018 - ]

    Result: 

    OK 

    See step  12

  12. REPLACE SIDE TELEVISION CAMERA ASSEMBLY LH 

    Refer to REMOVAL [11/2018 - ]

    Result

    Proceed to
    NEXT

    Result: 

    NEXT 

    See step  13

  13. CLEAR DTC 
    1. Clear the DTCs.

      Chassis > Circumference Monitoring Camera Control Module > Clear DTCs 

      Result

      Proceed to
      NEXT

    Result: 

    NEXT 

    See step  14

  14. CHECK FOR DTC 
    1. Check for DTCs.

      Chassis > Circumference Monitoring Camera Control Module > Trouble Codes 

      Result

      Result Proceed to
      C168E-87 is not output A
      C168E-87 is output B

    Result: 

    A 

    END (SIDE TELEVISION CAMERA ASSEMBLY LH WAS DEFECTIVE) 

    Result: 

    B 

    REPLACE PARKING ASSIST ECU 

    Refer to REMOVAL [10/2022 - ]

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

    Pre-procedure1

    1. Disconnect the N78 parking assist ECU connector.
    2. Disconnect the I15 outer rear view mirror assembly RH connector.

      Procedure1

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

      Standard Resistance

      Tester Connection Condition Specified Condition
      N78-1 (RCB+) - I15-2 (RCB+) Always Below 1 Ω
      N78-3 (RCV+) - I15-4 (RCV+) Always Below 1 Ω
      N78-4 (RCV-) - I15-3 (RCV-) Always Below 1 Ω
      N78-2 (RGND) - I15-1 (RGND) Always Below 1 Ω
      N78-5 (SGND) - I15-5 (SGND) Always Below 1 Ω
      N78-1 (RCB+) or I15-2 (RCB+) - Body ground Always 10 kΩ or higher
      N78-3 (RCV+) or I15-4 (RCV+) - Body ground Always 10 kΩ or higher
      N78-4 (RCV-) or I15-3 (RCV-) - Body ground Always 10 kΩ or higher
      N78-2 (RGND) or I15-1 (RGND) - Body ground Always 10 kΩ or higher
      N78-5 (SGND) or I15-5 (SGND) - Body ground Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

      Post-procedure1

    4. None

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Result: 

    OK 

    See step  16

  16. CHECK PARKING ASSIST ECU (RCV+, RCV-) 

    Pre-procedure1

    1. Disconnect the N78 parking assist ECU connector.
      GTY1242844Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Component without harness connected
      (Parking Assist ECU)

      Procedure1

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

      Standard Resistance

      Tester Connection Condition Specified Condition
      3 (RCV+) - Body ground Always 10 kΩ or higher
      4 (RCV-) - Body ground Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

      Post-procedure1

    3. None

    Result: 

    NG 

    REPLACE PARKING ASSIST ECU 

    Refer to REMOVAL [10/2022 - ]

    Result: 

    OK 

    See step  17

  17. CHECK PARKING ASSIST ECU (RCB+, RGND) 

    Pre-procedure1

    1. Disconnect the I15 outer rear view mirror assembly RH connector.

      Procedure1

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

      Standard Resistance

      Tester Connection Condition Specified Condition
      I15-1 (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
      I15-2 (RCB+) - I15-1 (RGND) Ignition switch ON 7.5 to 8.5 V
      I15-2 (RCB+) - I15-1 (RGND) Ignition switch off Below 1 V

      Result

      Proceed to
      OK
      NG

      Post-procedure1

    4. None

    Result: 

    NG 

    REPLACE PARKING ASSIST ECU 

    Refer to REMOVAL [10/2022 - ]

    Result: 

    OK 

    See step  18

  18. INSPECT OUTER REAR VIEW MIRROR ASSEMBLY RH 

    Pre-procedure1

    1. Disconnect the side television camera assembly RH connector.
      GTY1068180Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Front view of wire harness connector
      (to Side Television Camera Assembly RH)
      *b Component without harness connected
      (Outer Rear View Mirror Assembly RH)
    2. Disconnect the outer rear view mirror assembly RH connector.

      Procedure1

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

      Standard Resistance

      Tester Connection Condition Specified Condition
      2 (RCB+) - B-4 (CB+) Always Below 1 Ω
      4 (RCV+) - B-3 (GVI+) Always Below 1 Ω
      3 (RCV-) - B-1 (GVI-) Always Below 1 Ω
      1 (RGND) - B-2 (GND) Always Below 1 Ω
      5 (SGND) or B-5 (SGND) Always 10 kΩ or higher
      2 (RCB+) or B-4 (RCB+) - Body ground Always 10 kΩ or higher
      4 (RCV+) or B-3 (GVI+) - Body ground Always 10 kΩ or higher
      3 (RCV-) or B-1 (GVI-) - Body ground Always 10 kΩ or higher
      1 (RGND) or B-2 (GND) - Body ground Always 10 kΩ or higher
      5 (SGND) or B-5 (SGND) - Body ground Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG
    4. Post-procedure1

      None

    Result: 

    NG 

    REPLACE OUTER REAR VIEW MIRROR ASSEMBLY RH 

    Refer to REMOVAL [11/2018 - ]

    Result: 

    OK 

    See step  19

  19. REPLACE SIDE TELEVISION CAMERA ASSEMBLY RH 

    Refer to REMOVAL [11/2018 - ]

    Result

    Proceed to
    NEXT

    Result: 

    NEXT 

    See step  20

  20. CLEAR DTC 
    1. Clear the DTCs.

      Chassis > Circumference Monitoring Camera Control Module > Clear DTCs 

      Result

      Proceed to
      NEXT

    Result: 

    NEXT 

    See step  21

  21. CHECK FOR DTC 
    1. Check for DTCs.

      Chassis > Circumference Monitoring Camera Control Module > Trouble Codes 

      Result

      Result Proceed to
      C169D-87 is not output A
      C169D-87 is output B

    Result: 

    A 

    END (SIDE TELEVISION CAMERA ASSEMBLY RH WAS DEFECTIVE) 

    Result: 

    B 

    REPLACE PARKING ASSIST ECU 

    Refer to REMOVAL [10/2022 - ]

  22. CHECK FOR DTCs 
    1. Disconnect the N80 parking assist ECU connector.
    2. Using the GTS, check for DTCs and proceed to the respective link below.

      Chassis > Circumference Monitoring Camera Control Module > Trouble Codes 

      Result

      Result Proceed to
      Only DTC C1622-87 is output A
      DTC C1622-87 is output together with either C1681-87, C168E-87, or C169D-87 B

    Result: 

    A 

    See step  2

    Result: 

    B 

    See step  23

  23. CHECK FOR DTCs 
    1. Connect the N80 parking assist ECU connector.
    2. Disconnect the N77 parking assist ECU connector.
    3. Using the GTS, check for DTCs and proceed to the respective link below.

      Chassis > Circumference Monitoring Camera Control Module > Trouble Codes 

      Result

      Result Proceed to
      Only DTC C1681-87 is output A
      DTC C1681-87 is output together with either C1622-87, C168E-87, or C169D-87 B

    Result: 

    A 

    See step  5

    Result: 

    B 

    See step  24

  24. CHECK FOR DTCs 
    1. Connect the N77 parking assist ECU connector.
    2. Disconnect the N79 parking assist ECU connector.
    3. Using the GTS, check for DTCs and proceed to the respective link below.

      Chassis > Circumference Monitoring Camera Control Module > Trouble Codes 

      Result

      Result Proceed to
      Only DTC C168E-87 is output A
      DTC C168E-87 is output together with either C1622-87, C1681-87, or C169D-87 B

    Result: 

    A 

    See step  8

    Result: 

    B 

    See step  25

  25. CHECK FOR DTCs 
    1. Connect the N79 parking assist ECU connector.
    2. Disconnect the N78 parking assist ECU connector.
    3. Using the GTS, check for DTCs and proceed to the respective link below.

      Chassis > Circumference Monitoring Camera Control Module > Trouble Codes 

      Result

      Result Proceed to
      Only DTC C169D-87 is output A
      DTC C169D-87 is output together with either C1622-87, C1681-87, or C168E-87 B

    Result: 

    A 

    See step  15

    Result: 

    B 

    REPLACE PARKING ASSIST ECU 

    Refer to REMOVAL [10/2022 - ]

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