NAVIGATION SYSTEM, Diagnostic DTC:58-43, 80-43

DTC Code DTC Name
58-43 SPD Signal Error
80-43 SPD Signal Error

DESCRIPTION

DTC No. DTC Detection Condition Trouble Area
58-43 A difference between the GPS speed and SPD pulse is detected.

  • Speed signal circuit


  • Navigation ECU
80-43 A difference between the GPS speed and SPD pulse is detected.

INSPECTION PROCEDURE

Tech Tips

After the inspection is completed, clear the DTCs.

PROCEDURE


  1. CHECK VEHICLE SENSOR (NAVIGATION CHECK MODE)


    1. A015YJC

      Enter the "Navigation Check" mode (Vehicle Sensors) Click here.

    2. While driving the vehicle, compare the "SPD" indicator to the reading on the speedometer. Check if these readings are almost equal.

      OK
      The readings are almost equal.

    NG

    PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE Click here

    OK

    REPLACE NAVIGATION ECU Click here

  2. PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE

    Refer to "Speed Signal does not Change in the Navigation Check Mode" in Problem Symptoms Table Click here.


    NEXT

    END