0A Can Communication Failure

Detecting condition: 

When CAN communication error is detected while the EyeSight system automatically stops the vehicle and during Auto Start Stop operation.

Trouble symptom: 

Buzzer sounds and the Auto Start Stop is canceled.

1. CHECK DTC  .

   Read the DTC of [Auto Start Stop] using the Subaru Select Monitor. Ref. to AUTO START STOP (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC) .

   Are any DTCs displayed?

   Yes:  Perform the diagnosis according to the DTC. Ref. to AUTO START STOP (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC)>LIST .

   No:  Perform the diagnosis for LAN system. Ref. to LAN SYSTEM (DIAGNOSTICS)>BASIC DIAGNOSTIC PROCEDURE .