DTC 80-41

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 GPS ANTENNA SUB-CORD (GPS ANTENNA - NAVIGATION ECU)





(a) Disconnect the GPS antenna connector and the navigation ECU connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard resistance:






NG -- REPAIR OR REPLACE GPS ANTENNA SUB-CORD
OK -- Continue to next step.
2. INSPECT GPS ANTENNA





(a) Disconnect the GPS antenna connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard resistance:






NG -- REPLACE GPS ANTENNA
OK -- Continue to next step.
3. REPLACE NAVIGATION ECU
(a) Replace the navigation ECU 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 GPS ANTENNA
OK -- END