MULTI-TERRAIN MONITOR SYSTEM, Diagnostic DTC:C1682

DTC Code DTC Name
C1682 Front Camera Current Malfunction

DESCRIPTION

DTC C1682 is stored if the parking assist ECU judges as a result of its self check that there is a problem with the current supplied from the front television camera assembly connected to the parking assist ECU.

DTC Code DTC Detection Condition Trouble Area
C1682 An open or short in the front television camera signal circuit

  • Harness or connector

  • Front television camera assembly

  • Parking assist ECU

WIRING DIAGRAM

B0019VSE24
*a Front Television Camera Assembly
*b Parking Assist ECU

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 multi-terrain monitor system may be needed Click here.

PROCEDURE


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


    1. Disconnect the F75 parking assist ECU connector.

    2. Disconnect the s1 front television camera assembly connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      F75-11 (BCB+) - s1-6 (BCB+) Always Below 1 Ω
      F75-35 (BGND) - s1-5 (BGND) Always Below 1 Ω
      F75-11 (BCB+) or s1-6 (BCB+) - Body ground Always 10 kΩ or higher
      F75-35 (BGND) or s1-5 (BGND) - Body ground Always 10 kΩ or higher

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

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


    1. B001ADLE02
      Text in Illustration
      *a

      Component with harness connected

      (Parking Assist ECU)

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      F75-35 (BGND) - Body ground Always Below 1 Ω

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

      Standard Voltage
      Tester Connection Switch Condition Specified Condition
      F75-11 (BCB+) - F75-35 (BGND) Engine switch on (IG) 5.5 to 7.05 V

    OK

    REPLACE FRONT TELEVISION CAMERA ASSEMBLY Click here

    NG

    REPLACE PARKING ASSIST ECU Click here