Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSSUBARU2007IMPREZA BASE, 4D WAGON, AUTOMATICREPAIR AND DIAGNOSISENGINE PERFORMANCESYSTEMENGINE CONTROLS (DIAGNOSTICS) (H4SO)DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)DTC P0605 INTERNAL CONTROL MODULE READ ONLY MEMORY (ROM) ERROR
2007 Subaru Impreza Base, 4D Wagon, Automatic
DTC P0605 Internal Control Module Read Only Memory (ROM) Error
2007 Subaru Impreza Base, 4D Wagon, AutomaticSECTION DTC P0605 Internal Control Module Read Only Memory (ROM) Error
NOTE:
For the diagnostic procedure, refer to
DTC P0607 CONTROL MODULE PERFORMANCE , Diagnostic Procedure with Diagnostic Trouble Code (DTC).
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.