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 P04DB: Crankcase Ventilation System (PCV) Disconnected >> General Description >> Component Description
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Component Description

G16390508Courtesy of SUBARU OF AMERICA, INC.
(1) Engine control module (ECM)
(2) Detecting circuit
(3) Blow-by diagnosis connector
(4) 5 V
scientia non olet · About LEMON Manuals