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Home >> Subaru >> 2005 >> Outback XT Limited, Automatic >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 8 (Engine Controls - Engine (Diagnostics) (H4SO)) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC P0604 Internal Control Module Random Access Memory (Ram) Error
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DTC P0604 Internal Control Module Random Access Memory (Ram) Error

WARNING: This page is about a different variant/trim than selected.

DTC DETECTING CONDITION: 

TROUBLE SYMPTOM: 

CAUTION: After repair or replacement of faulty parts, conduct Clear Memory Mode < Ref. to ,  OPERATION  , Clear Memory Mode.> and Inspection Mode < Ref. to ,  PROCEDURE  , Inspection Mode.>. 

WIRING DIAGRAM: 

Fig 1: DTC P0604 Circuit
G03828497Courtesy of SUBARU OF AMERICA, INC.
DTC P0604 DIAGNOSIS

Step Check Yes No
1. CHECK FOR ANY OTHER DTC ON DISPLAY.  Is any other DTC displayed? Check the relevant DTC using the List of Diagnostic Trouble Code (DTC). < Ref. to , LIST OF DIAGNOSTIC TROUBLE CODE (DTC) . > A temporary poor contact occurs.