DTC 80-40

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 (GPS ANTENNA - NAVIGATION ECU)
(a) 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 -- Continue to next step.
2. REPLACE GPS ANTENNA
(a) Replace the GPS antenna with a normal one and check if the same problem occurs again.
(1) Clear the DTCs .
(2) Recheck for DTCs and check if the same trouble occurs again.
OK:
Same problem does not occur.
NG -- REPLACE NAVIGATION ECU
OK -- END