DTC 58-40

NAVIGATION: NAVIGATION SYSTEM: 58-40: GPS Antenna Error

DTC 58-40 - GPS Antenna Error

DTC 58-41 - GPS Antenna Power Source Error

DTC 80-40 - GPS Antenna Error

DTC 80-41 - GPS Antenna Power Source Error

DESCRIPTION





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

PROCEDURE

1. CHECK HARNESS AND CONNECTOR (NAVIGATION ANTENNA - NAVIGATION ECU)
(a) Check that the navigation antenna cord is securely connected to the navigation ECU.
OK:
The cord is securely connected.
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.
2. ADJUST NAVIGATION ANTENNA
(a) Replace the navigation antenna with a normal one and check if the same problem occurs again.
(1) Clear the DTCs Reading and Clearing Diagnostic Trouble Codes.
(2) Recheck for DTCs and check if the same trouble occurs again.
OK:
Same problem does not occur.
NG -- REPLACE NAVIGATION ECU
OK -- END