PARKING ASSIST MONITOR SYSTEM(w/o Parallel Parking Assist Function), Diagnostic DTC:C1649

DTC Code DTC Name
C1649 VGRS Failure

DESCRIPTION

This DTC is stored if the rear television camera assembly receives a signal via CAN communication from the VGRS ECU (front steering control ECU) that indicates an internal malfunction.

DTC No. Detection Item DTC Detection Condition Trouble Area
C1649 VGRS Failure A fail flag is transmitted from the VGRS ECU (front steering control ECU) Variable gear ratio steering system

CAUTION / NOTICE / HINT

Note


  • 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 parking assist monitor system may be needed.

    Click here

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

    Click here

PROCEDURE


  1. CHECK DTC OUTPUT


    1. Clear the DTCs.


      Chassis > IPA/Parking Assist Monitor > Clear DTCs

    2. Recheck for DTCs and check that no DTCs are output.


      Chassis > IPA/Parking Assist Monitor > Trouble Codes
      Result
      Result Proceed to
      DTC C1649 is output A
      DTC C1649 is not output B

    A

    GO TO VARIABLE GEAR RATIO STEERING SYSTEM Click here

    B

    USE SIMULATION METHOD TO CHECK Click here