LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Subaru
>>
2021
>>
Outback Base
>>
Repair and Diagnosis
>>
External Pages
>>
Different variant/trim
>>
Section 14 (Engine Control System (2.4L) (Diagnostics) (4 Of 4))
>>
Diagnostic Procedure With Diagnostic Trouble Code (DTC)
>>
DTC U0073: Control Module Communication Bus Off
>>
Execution Condition
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Execution Condition
WARNING:
This page is about a different variant/trim than selected.
Secondary parameters
Execution condition
Battery voltage
10.9 V or more