Red Led Illuminates
Probable cause:
Open or short in the power supply circuit, LAN system malfunction.
Before performing diagnosis, refer to "CAUTION" in "General Description". Ref. to TELEMATICS SYSTEM (DIAGNOSTICS)>GENERAL DESCRIPTION>CAUTION
- CHECK DTCS
.
- Turn the ignition switch to ON.
- Read the DTC of [Telematics] using the Subaru Select Monitor. Ref. to TELEMATICS SYSTEM (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC)
Are any DTCs displayed? (Current code)
Yes : Perform the diagnosis for the displayed DTCs. Ref. to TELEMATICS SYSTEM (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC)>LIST
No : Go to 2.
- CHECK BATTERY POWER SUPPLY CIRCUIT
.
Check harnesses, connectors or fuses related to the battery power supply circuit. Ref. to WIRING SYSTEM>TELEMATICS SYSTEM>WIRING DIAGRAM
Is the check result OK?
Yes : Repair or replace the faulty portion.
No : Communication may be impossible with Subaru Select Monitor. Perform the diagnosis for LAN system. Ref. to LAN SYSTEM (DIAGNOSTICS)>BASIC DIAGNOSTIC PROCEDURE>PROCEDURE