FOTA Does Not Operate
Probable cause:
No contract agreement, out of service area, server side malfunction, DCM malfunction, antenna malfunction, cockpit control module malfunction.
- After the DCM is replaced, registrations of CommCheck and immobilizer system are required. Ref. to ENTERTAINMENT & MONITORING>TELEMATICS SYSTEM>OPERATION>REGISTRATION (COMM CHECK) .
- Before performing diagnosis, refer to "CAUTION" in "General Description". Ref. to TELEMATICS SYSTEM (DIAGNOSTICS)>GENERAL DESCRIPTION>CAUTION .
- CHECK COCKPIT CONTROL MODULE
.
- Turn the ignition switch to ON.
- Check whether installation-in-progress remains displayed on the screen.
Does it remain displayed?
Yes: Check cockpit control module. Ref. to COCKPIT CONTROL (DIAGNOSTICS)>BASIC DIAGNOSTIC PROCEDURE>PROCEDURE .
If no fault is found, Go to 2.
No: Go to 2.
- CHECK THE TELEMATICS BUTTON (LED)
.
Check that the RED LED or the GREEN LED illuminates.
Does the RED LED or the GREEN LED illuminate?
Yes: Go to 3.
No: Check the telematics button. Ref. to ENTERTAINMENT & MONITORING>SWITCHES AND HARNESS>INSPECTION>TELEMATICS BUTTON . If no fault is found, Go to 3.
- CHECK DEFECTIVE DCM
.
Connect the Subaru Select Monitor and select [Telematics].
Is there any response?
Yes: Initialize the cockpit control module memory, Ref. to COCKPIT CONTROL (DIAGNOSTICS)>DEALERSHIP MODE . Go to 4.
No: Replace the DCM. Ref. to ENTERTAINMENT & MONITORING>DATA COMMUNICATION MODULE .
- CHECK THE SUBSCRIPTION STATUS
.
Using the Subaru Select Monitor, check the following items in the [Data monitor] of [Telematics]. Ref. to TELEMATICS SYSTEM (DIAGNOSTICS)>DATA MONITOR .
- Over The Air Active
Is the data [TRUE]?
Yes: Go to 5.
No: The user does not have a service subscription; therefore, it is not a failure. When the user's service subscription is not set to [TRUE], set the provisioning. When the setting does not change to [TRUE] even after setting the provisioning again, replace the DCM. Ref. to ENTERTAINMENT & MONITORING>DATA COMMUNICATION MODULE .
- CHECK DTCS
.
Read the following DTCs using Subaru Select Monitor.
- Telematics Ref. to TELEMATICS SYSTEM (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC) .
- Cockpit Control Ref. to COCKPIT CONTROL (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC) .
Are any DTCs displayed?
Yes: Initialize the cockpit control module memory, Ref. to COCKPIT CONTROL (DIAGNOSTICS)>DEALERSHIP MODE . and perform the diagnosis for the displayed DTCs. Ref. to TELEMATICS SYSTEM (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC)>LIST . Ref. to COCKPIT CONTROL (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC)>LIST .
No: Currently no failure is found.