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 P0605: Internal Control Module Read Only Memory (ROM) Error
>>
General Driving Cycle
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
General Driving Cycle
Perform the diagnosis when the ignition switch is turned from OFF to ON.