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) (4 Of 4)
>>
Diagnostic Procedure with Diagnostic Trouble Code (DTC)
>>
DTC P2195: A/F/O2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 1
>>
General Description
>>
Component Description
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Component Description
Courtesy of SUBARU OF AMERICA, INC.
(A)
Electromotive force
(B)
Air fuel ratio
(C)
Rich
(D)
Lean
Courtesy of SUBARU OF AMERICA, INC.