LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Subaru >> 2023 >> Ascent Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (Diagnostics) (2 Of 4) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC P0685: ECM/Pcm Power Relay Control Circuit/Open >> General Description >> Component Description
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Component Description

The main relay controls current of coils by receiving instructions from the ignition switch and leak check valve assembly to switch ECM to ON/OFF.

scientia non olet · About LEMON Manuals