Toyota Sienna Service Manual: GPS Antenna Error/ GPS Antenna Power Source Error

Toyota Sienna Service Manual / Navigation / Navigation system / Diagnostic trouble code chart / GPS Antenna Error/ GPS Antenna Power Source 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

DTC No.	DTC Detection Condition	Trouble Area
58-40	GPS antenna error	Wire harness GPS antenna Radio and navigation assembly
58-41	Error of the power source to the GPS antenna
80-40	GPS antenna error
80-40	Error of the power source to the GPS antenna

INSPECTION PROCEDURE

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

1 CHECK HARNESS AND CONNECTOR (GPS ANTENNA - RADIO AND NAVIGATION ASSEMBLY)

Check that the GPS antenna cord is securely connected to the radio and navigation assembly connector.

OK: The cord is securely connected.

2 REPLACE GPS ANTENNA

Replace the GPS antenna with a normal one and check if the same problem occurs again.

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

OK: Same problem does not occur.

END

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