LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Subaru
>>
2020
>>
Outback Limited XT
>>
Repair and Diagnosis (Single Page)
>>
Engine Performance
>>
System
>>
Engine Control System (Diagnostics) (2.4L) (1 Of 4)
>>
Diagnostic Procedure with Diagnostic Trouble Code (DTC)
>>
DTC P0134: A/F/O2 Sensor Circuit No Activity Detected Bank 1 Sensor 1
>>
General Description
>>
Execution Condition
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Execution Condition
Secondary parameters
Execution condition
Battery voltage Front oxygen (A/F) sensor impedance
10.9 V or More than 403 Ω