DTC    58-43    SPD Signal Error

DTC    80-43    SPD Signal Error

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DESCRIPTION


DTC No.
DTC Detection Condition
Trouble Areas
58-43
The difference between the GPS speed and SPD pulse is detected
  1. Speed signal circuit
  1. Navigation ECU
80-43
The difference between the GPS speed and SPD pulse is detected

INSPECTION PROCEDURE

HINT:
After the inspection is completed, clear the DTCs.

1.CHECK VEHICLE SENSOR (NAVIGATION CHECK MODE)


    I100048E11

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

  1. 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.



OK
REPLACE NAVIGATION ECU
NG


2.CHECK VEHICLE SPEED SIGNAL CIRCUIT BETWEEN NAVIGATION ECU AND COMBINATION METER
Refer to the vehicle speed signal circuit between the navigation ECU and combination meter (Click here).

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END