Vehicle Position is Deviated from Correct Point Badly

CHECK DISPLAY
1. Check the display (at a place with a fine view, is GPS mark displayed or not?).
NG: Go to step 7

OK: Go To Next Step
CHECK AREA
1. Check the area (does the trouble occur in a specific area or not?).
OK: NORMAL (IF VEHICLE IS POSITIONED IN PLACE WHERE IT IS DIFFICULT TO BE IDENTIFIED, CURRENT VEHICLE POSITION MAY BE INCORRECTLY DISPLAYED)

NG: Go To Next Step

CHECK SETTING

Check the setting (color of the automatic calibration button on the calibration screen).

Result:

RESULT REFERENCE

Result	Proceed to
Blue is displayed	A
Green is displayed	B

B: NORMAL (DRIVE THE VEHICLE (10 KM OR MORE) UNTIL CALIBRATION IS COMPLETED)

A: Go to next step

CHECK FOR DTC
1. Check for DTC (is "58-43" displayed in the unit check mode of the navigation ECU?) (See DTC CHECK / CLEAR ).
OK:

No DTC is output.

NG: TROUBLESHOOT FOR EACH DIAGNOSIS

OK: Go To Next Step
CHECK VEHICLE SENSOR (NAVIGATION CHECK MODE)
1. Enter the Navigation Check Mode (Vehicle Sensors) (See DTC CHECK / CLEAR ).
2. Check the speed (SPD).
NG: REPAIR OR REPLACE SPEED SENSOR WIRE HARNESS

OK: Go To Next Step
RECURRENCE TEST (CONFIRM PHENOMENON) (CORRECT CURRENT POSITION AND DRIVE VEHICLE FOR A WHILE WITH GPS MARK DISPLAYED)
OK: NORMAL

NG: REPLACE NAVIGATION ECU
CHECK GPS ANTENNA
1. Check if the harness is caught or sharply bent or not.
NG: GPS ANTENNA IS SURELY CONNECTED

OK: Go To Next Step
CHECK OPTION COMPONENT
1. Check if the sun shade film, and other optional components are installed.
OK:

Optional component(s) installed.

HINT:

Some optional components receive radio signals.

OK: REMOVE OR CHANGE POSITION OF OPTIONAL COMPONENT (IF THIS HAPPENS, GPS RECEPTION MAY BE AFFECTED)

NG: Go To Next Step
CHECK FOR DTC
1. Check for DTC (is "80-40" or "80-41" displayed in the unit check mode of the navigation ECU?) (See DTC CHECK / CLEAR ).
OK:

No DTC(s) is output.

NG: TROUBLESHOOT FOR EACH DIAGNOSIS

OK: REPLACE GPS ANTENNA (IF THE TROUBLE STILL OCCURS, REPLACE NAVIGATION ECU)