Subaru IMPREZA 2002 Service Manual page 572

DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)
ENGINE (DIAGNOSTICS)
BJ:DTC PO604
-
INTERNAL CONTROL MODULE MEMORY CHECK SUM ER-
DTC DETECTING CONDITION:
TROUBLE SYMPTOM:
ROR
-
Immediately at fault recognition
Engine does not start.
Engine stalls.
CAUTION:
After repair or replacement of faulty parts, conduct Clear Memory Mode <Ref. to EN(S0HC)-43, OP-
ERATION, Clear Memory Mode.> and Inspection Mode <Ref. to EN(S0HC)-40, OPERATION, Inspec-
tion Mode.>.
WIRING DIAGRAM:
AIN RELAY
B:@
C : a
EN1 078
EN(S0HC)-248