PARKING ASSIST MONITOR SYSTEM, Diagnostic DTC:C1649

DTC Code DTC Name
C1649 VGRS Failure

DESCRIPTION

This DTC is stored if the multi-media module receiver assembly receives a signal via CAN communication from the front steering control ECU that indicates an internal malfunction.

DTC Code Detection Item DTC Detection Condition Trouble Area
C1649 VGRS Failure A fail flag is transmitted from the front steering control ECU Variable gear ratio steering system

CAUTION / NOTICE / HINT

Note


  • When "System initializing" is displayed on the multi-display after disconnecting the cable 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 parking assist monitor system may be needed Click here.

PROCEDURE


  1. CHECK DTC OUTPUT


    1. Clear the DTCs Click here.

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

      Result
      Result Proceed to
      DTC C1649 is not output A
      DTC C1649 is output B

    A

    USE SIMULATION METHOD TO CHECK Click here

    B

    GO TO VARIABLE GEAR RATIO STEERING SYSTEM Click here