| DTC Code | DTC Name |
|---|---|
| GPS Mark is not Displayed |
CAUTION / NOTICE / HINT
Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Precaution for Navigation System.
PROCEDURE
- Click here
CHECK CABIN
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Check the cabin for any object that might interrupt radio reception or additional devices which use radio waves on the instrument panel. If such an object exists, remove it and check if the GPS mark reappears.
Tip:The GPS uses extremely faint radio waves originating from satellites. If the signal is interrupted by obstructions or other radio waves, the GPS may not be able to properly receive the signal.
OK The GPS mark appears. Result Proceed to OK NG
- OK
END
- NGClick here
-
- Click here
CHECK SURROUNDINGS
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*a Example *b In a tunnel *c In a building *d Under an overpass *e On a forest or tree-lined path *f Between tall buildings *g Under a cliff or overhang - - Check if the vehicle is in a location where GPS signal reception is poor. If the vehicle is in such a place, relocate the vehicle and check if the GPS mark reappears.
Tip:The GPS uses 24 satellites in 6 orbits. At any point in time, 4 satellites should be able to pinpoint your vehicle. However, GPS signals may not reach the vehicle due to influence from the surroundings, vehicle direction and time. For examples, see the following illustration.
OK The GPS mark is displayed. Result Proceed to OK NG
- OK
END (SYSTEM RETURNED TO NORMAL)
- NGClick here
-
- Click here
CHECK GPS INFORMATION (OPERATION CHECK)
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Enter the "System Sensors Check" screen. Refer to Check GPS & Vehicle Sensors in Operation Check.
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Check how many of the following codes appear in the "Reception number".
Tip:T or P appears.
OK At least 3 codes appear. Result Proceed to OK NG
- OK
REPLACE RADIO RECEIVER ASSEMBLYClick here
- NG
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLEClick here
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