Wrong Location Of Vehicle, No GPS Reception
Probable cause:
Influence by external devices, GPS antenna circuit malfunction, vehicle seed sensor circuit malfunction, unit body malfunction
- CHECK SYMPTOM
.
Check in which condition (place) the vehicle is located out of position.
Does it occur in any places?
Yes: Go to 2 .
No: Go to 4 .
- CHECK EXTERNAL DEVICE INSTALLATION
.
Check if an external device is installed near the GPS antenna or unit.
Is the check result OK?
Yes: Go to 3 .
No: Remove the external device. There is no failure if it returns to normal. If the fault is not fixed: Go to 3 .
- CHECK DIAGNOSTIC MODE
.
Check the GPS item on the service diagnostic mode. Ref. to Cockpit Control (Diagnostics)>Service Diagnostics Mode .
Is the display OK?
Yes: Go to 5 .
No: Go to 4 .
- CHECK GPS ANTENNA
.
Check that the GPS antenna connector is connected.
Is the connector connected?
Yes: Replace the cockpit control module. Ref. to ENTERTAINMENT & MONITORING>COCKPIT DISPLAY .
No: Replace the GPS antenna. Ref. to ENTERTAINMENT & MONITORING>ANTENNA .
- INSPECTION OF VEHICLE SPEED SENSOR
.
Read the DTC of [Brake Control] using the Subaru Select Monitor. Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC) .
Are any DTCs displayed?
Yes: Perform the diagnosis for the displayed DTCs. Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC)>LIST .
No: Go to 6 .
- CHECK VEHICLE SPEED SIGNAL
.
Using the Subaru Select Monitor, check the following items in the [Data monitor] of [Cockpit Control]. Ref. to Cockpit Control (Diagnostics)>Data Monitor .
- Speed
Is the check result OK?
Yes: Replace the cockpit control module. Ref. to ENTERTAINMENT & MONITORING>COCKPIT DISPLAY .
No: Check the VDC control module. Ref. to VEHICLE DYNAMICS CONTROL (VDC)>VDC CONTROL MODULE AND HYDRAULIC CONTROL UNIT (VDCCM & H/U) .