NAVIGATION SYSTEM, Diagnostic DTC:58-40, 58-41, 80-40, 80-41

DTC Code DTC Name
58-40 GPS Antenna Error
58-41 GPS Antenna Power Source Error
80-40 GPS Antenna Error
80-41 GPS Antenna Power Source Error

DESCRIPTION

DTC No. DTC Detection Condition Trouble Area
58-40 GPS antenna error

  • Wire harness


  • GPS antenna


  • Navigation ECU
58-41 Error of the power source to the GPS antenna
80-40 GPS antenna error
80-41 Error of the power source to the GPS antenna

INSPECTION PROCEDURE

Tech Tips

After the inspection is completed, clear the DTCs.

PROCEDURE


  1. CHECK HARNESS AND CONNECTOR (GPS ANTENNA - NAVIGATION ECU)


    1. Check that the GPS antenna cord is securely connected to the navigation ECU connector.

      OK
      The cord is securely connected.

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  2. INSPECT GPS ANTENNA


    1. A0162SGE10

      Disconnect the GPS antenna connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      1 - 2 Always 50 to 500 Ω

    NG

    REPLACE GPS ANTENNA Click here

    OK

  3. REPLACE NAVIGATION ECU AND RECHECK


    1. Replace the navigation ECU with a known good one and check if the same problem occurs again.


      1. Clear the DTCs Click here.

      2. Recheck for DTCs and check if the same trouble occurs again.

        OK
        Same problem does not occur.

    NG

    REPLACE GPS ANTENNA Click here

    OK

    END