Basic Inspection

Before performing diagnosis, check the following items that might affect the problems related to the cockpit control module.

1. Check the battery. Ref. to STARTING/CHARGING SYSTEMS (H4DOTC)>BATTERY>INSPECTION . Ref. to STARTING/CHARGING SYSTEMS (H4DO)>BATTERY>INSPECTION .
2. Check the relay and fuse condition. Ref. to ENTERTAINMENT & MONITORING>RELAY AND FUSE>INSPECTION .
3. Check the connecting condition of harness and harness connector.
4. Using the Subaru Select Monitor with the ignition switch set to ACC or ON, check the following items under the [Data Monitor] of [Cockpit Control].
   • [BATT BackUp Voltage] is 10 V or more.

     If [BATT BackUp Voltage] is less than 10 V, perform the diagnosis of the Auto Start Stop. Ref. to AUTO START STOP (DIAGNOSTICS)>BASIC DIAGNOSTIC PROCEDURE>PROCEDURE .

   • [ACC Power connection state] is [ON].

     If [ACC Power connection state] is not displayed as [ON], perform the diagnosis for the body control. Ref. to BODY CONTROL (DIAGNOSTICS)>BASIC DIAGNOSTIC PROCEDURE>PROCEDURE .