Subaru Legacy BN/BS (2015-2019) Service Manual: Active grille shutter wiring diagram

Wiring system

Air conditioning system wiring diagram

Other materials:

Dtc b1574 key communication
1. EXCEPT FOR C0 AND C5 MODELSDIAGNOSIS START CONDITION:• Battery voltage is 10 V or more.• The remote engine starter was not used to start the engine.DTC DETECTING CONDITION:Communication failure between ignition key and body integrated unitTROUBLE SYMPTOM:• Engine will not start. ...